61855089

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{89}}^2\times {\mathrm{137}}^1$

素因数の和:337

約数の個数: 24

約数和(自身を含む): 88441440

約数和(自身を除く): 26586351

約数列:

[1, 3, 19, 57, 89, 137, 267, 411, 1691, 2603, 5073, 7809, 7921, 12193, 23763, 36579, 150499, 231667, 451497, 695001, 1085177, 3255531, 20618363, 61855089]

約数ペア:

[(1, 61855089), (3, 20618363), (19, 3255531), (57, 1085177), (89, 695001), (137, 451497), (267, 231667), (411, 150499), (1691, 36579), (2603, 23763), (5073, 12193), (7809, 7921)]