17998156917

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{953}}^1$

素因数の和:1171

約数の個数: 96

約数和(自身を含む): 29869572096

約数和(自身を除く): 11871415179

約数列:

[1, 3, 9, 13, 31, 39, 41, 93, 117, 123, 127, 279, 369, 381, 403, 533, 953, 1143, 1209, 1271, 1599, 1651, 2859, 3627, 3813, 3937, 4797, 4953, 5207, 8577, 11439, 11811, 12389, 14859, 15621, 16523, 29543, 35433, 37167, 39073, 46863, 49569, 51181, 67691, 88629, 111501, 117219, 121031, 148707, 153543, 161417, 203073, 265887, 351657, 363093, 384059, 460629, 484251, 507949, 609219, 1089279, 1152177, 1211263, 1452753, 1523847, 1573403, 2098421, 3456531, 3633789, 3751961, 4571541, 4720209, 4962271, 6295263, 10901367, 11255883, 14160627, 14886813, 15746419, 18885789, 33767649, 44660439, 47239257, 48775493, 64509523, 141717771, 146326479, 153830401, 193528569, 438979437, 461491203, 580585707, 1384473609, 1999795213, 5999385639, 17998156917]

約数ペア:

[(1, 17998156917), (3, 5999385639), (9, 1999795213), (13, 1384473609), (31, 580585707), (39, 461491203), (41, 438979437), (93, 193528569), (117, 153830401), (123, 146326479), (127, 141717771), (279, 64509523), (369, 48775493), (381, 47239257), (403, 44660439), (533, 33767649), (953, 18885789), (1143, 15746419), (1209, 14886813), (1271, 14160627), (1599, 11255883), (1651, 10901367), (2859, 6295263), (3627, 4962271), (3813, 4720209), (3937, 4571541), (4797, 3751961), (4953, 3633789), (5207, 3456531), (8577, 2098421), (11439, 1573403), (11811, 1523847), (12389, 1452753), (14859, 1211263), (15621, 1152177), (16523, 1089279), (29543, 609219), (35433, 507949), (37167, 484251), (39073, 460629), (46863, 384059), (49569, 363093), (51181, 351657), (67691, 265887), (88629, 203073), (111501, 161417), (117219, 153543), (121031, 148707)]