201350721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2713}}^1$

素因数の和:2913

約数の個数: 32

約数和(自身を含む): 317342592

約数和(自身を除く): 115991871

約数列:

[1, 3, 11, 13, 33, 39, 143, 173, 429, 519, 1903, 2249, 2713, 5709, 6747, 8139, 24739, 29843, 35269, 74217, 89529, 105807, 387959, 469349, 1163877, 1408047, 5162839, 6101537, 15488517, 18304611, 67116907, 201350721]

約数ペア:

[(1, 201350721), (3, 67116907), (11, 18304611), (13, 15488517), (33, 6101537), (39, 5162839), (143, 1408047), (173, 1163877), (429, 469349), (519, 387959), (1903, 105807), (2249, 89529), (2713, 74217), (5709, 35269), (6747, 29843), (8139, 24739)]