39977457

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{2719}}^1$

素因数の和:2777

約数の個数: 24

約数和(自身を含む): 59731200

約数和(自身を除く): 19753743

約数列:

[1, 3, 13, 29, 39, 87, 169, 377, 507, 1131, 2719, 4901, 8157, 14703, 35347, 78851, 106041, 236553, 459511, 1025063, 1378533, 3075189, 13325819, 39977457]

約数ペア:

[(1, 39977457), (3, 13325819), (13, 3075189), (29, 1378533), (39, 1025063), (87, 459511), (169, 236553), (377, 106041), (507, 78851), (1131, 35347), (2719, 14703), (4901, 8157)]