40813281

素因数分解:

$3^3\times {\mathrm{433}}^1\times {\mathrm{3491}}^1$

素因数の和:3933

約数の個数: 16

約数和(自身を含む): 60621120

約数和(自身を除く): 19807839

約数列:

[1, 3, 9, 27, 433, 1299, 3491, 3897, 10473, 11691, 31419, 94257, 1511603, 4534809, 13604427, 40813281]

約数ペア:

[(1, 40813281), (3, 13604427), (9, 4534809), (27, 1511603), (433, 94257), (1299, 31419), (3491, 11691), (3897, 10473)]