61890417

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1427}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 92077440

約数和(自身を除く): 30187023

約数列:

[1, 3, 9, 61, 79, 183, 237, 549, 711, 1427, 4281, 4819, 12843, 14457, 43371, 87047, 112733, 261141, 338199, 783423, 1014597, 6876713, 20630139, 61890417]

約数ペア:

[(1, 61890417), (3, 20630139), (9, 6876713), (61, 1014597), (79, 783423), (183, 338199), (237, 261141), (549, 112733), (711, 87047), (1427, 43371), (4281, 14457), (4819, 12843)]