9173955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2131}}^1$

素因数の和:2187

約数の個数: 32

約数和(自身を含む): 17192448

約数和(自身を除く): 8018493

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 2131, 4305, 6393, 10655, 14917, 31965, 44751, 74585, 87371, 223755, 262113, 436855, 611597, 1310565, 1834791, 3057985, 9173955]

約数ペア:

[(1, 9173955), (3, 3057985), (5, 1834791), (7, 1310565), (15, 611597), (21, 436855), (35, 262113), (41, 223755), (105, 87371), (123, 74585), (205, 44751), (287, 31965), (615, 14917), (861, 10655), (1435, 6393), (2131, 4305)]