379217079

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{919}}^1$

素因数の和:1005

約数の個数: 64

約数和(自身を含む): 635904000

約数和(自身を除く): 256686921

約数列:

[1, 3, 9, 17, 27, 29, 31, 51, 87, 93, 153, 261, 279, 459, 493, 527, 783, 837, 899, 919, 1479, 1581, 2697, 2757, 4437, 4743, 8091, 8271, 13311, 14229, 15283, 15623, 24273, 24813, 26651, 28489, 45849, 46869, 79953, 85467, 137547, 140607, 239859, 256401, 412641, 421821, 453067, 484313, 719577, 769203, 826181, 1359201, 1452939, 2478543, 4077603, 4358817, 7435629, 12232809, 13076451, 14045077, 22306887, 42135231, 126405693, 379217079]

約数ペア:

[(1, 379217079), (3, 126405693), (9, 42135231), (17, 22306887), (27, 14045077), (29, 13076451), (31, 12232809), (51, 7435629), (87, 4358817), (93, 4077603), (153, 2478543), (261, 1452939), (279, 1359201), (459, 826181), (493, 769203), (527, 719577), (783, 484313), (837, 453067), (899, 421821), (919, 412641), (1479, 256401), (1581, 239859), (2697, 140607), (2757, 137547), (4437, 85467), (4743, 79953), (8091, 46869), (8271, 45849), (13311, 28489), (14229, 26651), (15283, 24813), (15623, 24273)]