201621543

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1\times {\mathrm{5531}}^1$

素因数の和:5982

約数の個数: 16

約数和(自身を含む): 278812800

約数和(自身を除く): 77191257

約数列:

[1, 3, 29, 87, 419, 1257, 5531, 12151, 16593, 36453, 160399, 481197, 2317489, 6952467, 67207181, 201621543]

約数ペア:

[(1, 201621543), (3, 67207181), (29, 6952467), (87, 2317489), (419, 481197), (1257, 160399), (5531, 36453), (12151, 16593)]