39426885

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9421}}^1$

素因数の和:9466

約数の個数: 32

約数和(自身を含む): 72360960

約数和(自身を除く): 32934075

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 9421, 28263, 47105, 84789, 141315, 254367, 292051, 423945, 876153, 1271835, 1460255, 2628459, 4380765, 7885377, 13142295, 39426885]

約数ペア:

[(1, 39426885), (3, 13142295), (5, 7885377), (9, 4380765), (15, 2628459), (27, 1460255), (31, 1271835), (45, 876153), (93, 423945), (135, 292051), (155, 254367), (279, 141315), (465, 84789), (837, 47105), (1395, 28263), (4185, 9421)]