201670540911

素因数分解:

$3^3\times 7^1\times {\mathrm{1553}}^1\times {\mathrm{687083}}^1$

素因数の和:688652

約数の個数: 32

約数和(自身を含む): 341673131520

約数和(自身を除く): 140002590609

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1553, 4659, 10871, 13977, 32613, 41931, 97839, 293517, 687083, 2061249, 4809581, 6183747, 14428743, 18551241, 43286229, 129858687, 1067039899, 3201119697, 7469279293, 9603359091, 22407837879, 28810077273, 67223513637, 201670540911]

約数ペア:

[(1, 201670540911), (3, 67223513637), (7, 28810077273), (9, 22407837879), (21, 9603359091), (27, 7469279293), (63, 3201119697), (189, 1067039899), (1553, 129858687), (4659, 43286229), (10871, 18551241), (13977, 14428743), (32613, 6183747), (41931, 4809581), (97839, 2061249), (293517, 687083)]