10242921

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 15020640

約数和(自身を除く): 4777719

約数列:

[1, 3, 13, 39, 89, 169, 227, 267, 507, 681, 1157, 2951, 3471, 8853, 15041, 20203, 38363, 45123, 60609, 115089, 262639, 787917, 3414307, 10242921]

約数ペア:

[(1, 10242921), (3, 3414307), (13, 787917), (39, 262639), (89, 115089), (169, 60609), (227, 45123), (267, 38363), (507, 20203), (681, 15041), (1157, 8853), (2951, 3471)]