118951209

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 191986704

約数和(自身を除く): 73035495

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 137, 181, 369, 411, 533, 543, 1233, 1599, 1629, 1781, 2353, 4797, 5343, 5617, 7059, 7421, 16029, 16851, 21177, 22263, 24797, 50553, 66789, 73021, 74391, 96473, 219063, 223173, 289419, 322361, 657189, 868257, 967083, 1016677, 2901249, 3050031, 9150093, 13216801, 39650403, 118951209]

約数ペア:

[(1, 118951209), (3, 39650403), (9, 13216801), (13, 9150093), (39, 3050031), (41, 2901249), (117, 1016677), (123, 967083), (137, 868257), (181, 657189), (369, 322361), (411, 289419), (533, 223173), (543, 219063), (1233, 96473), (1599, 74391), (1629, 73021), (1781, 66789), (2353, 50553), (4797, 24797), (5343, 22263), (5617, 21177), (7059, 16851), (7421, 16029)]