401029893

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1$

素因数の和:611

約数の個数: 64

約数和(自身を含む): 678585600

約数和(自身を除く): 277555707

約数列:

[1, 3, 9, 11, 27, 29, 33, 87, 99, 101, 261, 297, 303, 319, 461, 783, 909, 957, 1111, 1383, 2727, 2871, 2929, 3333, 4149, 5071, 8613, 8787, 9999, 12447, 13369, 15213, 26361, 29997, 32219, 40107, 45639, 46561, 79083, 96657, 120321, 136917, 139683, 147059, 289971, 360963, 419049, 441177, 512171, 869913, 1257147, 1323531, 1350269, 1536513, 3970593, 4050807, 4609539, 12152421, 13828617, 14852959, 36457263, 44558877, 133676631, 401029893]

約数ペア:

[(1, 401029893), (3, 133676631), (9, 44558877), (11, 36457263), (27, 14852959), (29, 13828617), (33, 12152421), (87, 4609539), (99, 4050807), (101, 3970593), (261, 1536513), (297, 1350269), (303, 1323531), (319, 1257147), (461, 869913), (783, 512171), (909, 441177), (957, 419049), (1111, 360963), (1383, 289971), (2727, 147059), (2871, 139683), (2929, 136917), (3333, 120321), (4149, 96657), (5071, 79083), (8613, 46561), (8787, 45639), (9999, 40107), (12447, 32219), (13369, 29997), (15213, 26361)]