137655999

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 221719680

約数和(自身を除く): 84063681

約数列:

[1, 3, 9, 13, 39, 53, 79, 117, 159, 237, 281, 477, 689, 711, 843, 1027, 2067, 2529, 3081, 3653, 4187, 6201, 9243, 10959, 12561, 14893, 22199, 32877, 37683, 44679, 54431, 66597, 134037, 163293, 193609, 199791, 288587, 489879, 580827, 865761, 1176547, 1742481, 2597283, 3529641, 10588923, 15295111, 45885333, 137655999]

約数ペア:

[(1, 137655999), (3, 45885333), (9, 15295111), (13, 10588923), (39, 3529641), (53, 2597283), (79, 1742481), (117, 1176547), (159, 865761), (237, 580827), (281, 489879), (477, 288587), (689, 199791), (711, 193609), (843, 163293), (1027, 134037), (2067, 66597), (2529, 54431), (3081, 44679), (3653, 37683), (4187, 32877), (6201, 22199), (9243, 14893), (10959, 12561)]