156967869981

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1109}}^1\times {\mathrm{20051}}^1$

素因数の和:21357

約数の個数: 32

約数和(自身を含む): 226850682240

約数和(自身を除く): 69882812259

約数列:

[1, 3, 13, 39, 181, 543, 1109, 2353, 3327, 7059, 14417, 20051, 43251, 60153, 200729, 260663, 602187, 781989, 2609477, 3629231, 7828431, 10887693, 22236559, 47180003, 66709677, 141540009, 289075267, 867225801, 4024817179, 12074451537, 52322623327, 156967869981]

約数ペア:

[(1, 156967869981), (3, 52322623327), (13, 12074451537), (39, 4024817179), (181, 867225801), (543, 289075267), (1109, 141540009), (2353, 66709677), (3327, 47180003), (7059, 22236559), (14417, 10887693), (20051, 7828431), (43251, 3629231), (60153, 2609477), (200729, 781989), (260663, 602187)]