197928953919

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1129}}^1\times {\mathrm{1553}}^1$

素因数の和:2841

約数の個数: 64

約数和(自身を含む): 304283145600

約数和(自身を除く): 106354191681

約数列:

[1, 3, 9, 27, 37, 111, 113, 333, 339, 999, 1017, 1129, 1553, 3051, 3387, 4181, 4659, 10161, 12543, 13977, 30483, 37629, 41773, 41931, 57461, 112887, 125319, 127577, 172383, 175489, 375957, 382731, 517149, 526467, 1127871, 1148193, 1551447, 1579401, 1753337, 3444579, 4720349, 4738203, 5260011, 6493093, 14161047, 15780033, 19479279, 42483141, 47340099, 58437837, 64873469, 127449423, 175313511, 194620407, 198127081, 583861221, 594381243, 1751583663, 1783143729, 5349431187, 7330701997, 21992105991, 65976317973, 197928953919]

約数ペア:

[(1, 197928953919), (3, 65976317973), (9, 21992105991), (27, 7330701997), (37, 5349431187), (111, 1783143729), (113, 1751583663), (333, 594381243), (339, 583861221), (999, 198127081), (1017, 194620407), (1129, 175313511), (1553, 127449423), (3051, 64873469), (3387, 58437837), (4181, 47340099), (4659, 42483141), (10161, 19479279), (12543, 15780033), (13977, 14161047), (30483, 6493093), (37629, 5260011), (41773, 4738203), (41931, 4720349), (57461, 3444579), (112887, 1753337), (125319, 1579401), (127577, 1551447), (172383, 1148193), (175489, 1127871), (375957, 526467), (382731, 517149)]