39970818

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^2\times {\mathrm{1321}}^1$

素因数の和:1411

約数の個数: 36

約数和(自身を含む): 88834434

約数和(自身を除く): 48863616

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 1321, 1681, 2642, 3362, 3963, 5043, 7926, 10086, 11889, 15129, 23778, 30258, 54161, 108322, 162483, 324966, 487449, 974898, 2220601, 4441202, 6661803, 13323606, 19985409, 39970818]

約数ペア:

[(1, 39970818), (2, 19985409), (3, 13323606), (6, 6661803), (9, 4441202), (18, 2220601), (41, 974898), (82, 487449), (123, 324966), (246, 162483), (369, 108322), (738, 54161), (1321, 30258), (1681, 23778), (2642, 15129), (3362, 11889), (3963, 10086), (5043, 7926)]