9540321

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3049}}^1$

素因数の和:3208

約数の個数: 16

約数和(自身を含む): 14640000

約数和(自身を除く): 5099679

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3049, 3129, 9147, 21343, 64029, 454301, 1362903, 3180107, 9540321]

約数ペア:

[(1, 9540321), (3, 3180107), (7, 1362903), (21, 454301), (149, 64029), (447, 21343), (1043, 9147), (3049, 3129)]