24639669

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 37182392

約数和(自身を除く): 12542723

約数列:

[1, 3, 9, 37, 61, 111, 183, 333, 549, 1213, 2257, 3639, 6771, 10917, 20313, 44881, 73993, 134643, 221979, 403929, 665937, 2737741, 8213223, 24639669]

約数ペア:

[(1, 24639669), (3, 8213223), (9, 2737741), (37, 665937), (61, 403929), (111, 221979), (183, 134643), (333, 73993), (549, 44881), (1213, 20313), (2257, 10917), (3639, 6771)]