9807609861

素因数分解:

$3^2\times 7^1\times {\mathrm{155676347}}^1$

素因数の和:155676360

約数の個数: 12

約数和(自身を含む): 16190340192

約数和(自身を除く): 6382730331

約数列:

[1, 3, 7, 9, 21, 63, 155676347, 467029041, 1089734429, 1401087123, 3269203287, 9807609861]

約数ペア:

[(1, 9807609861), (3, 3269203287), (7, 1401087123), (9, 1089734429), (21, 467029041), (63, 155676347)]