380271186

素因数分解:

$2^1\times 3^7\times {\mathrm{86939}}^1$

素因数の和:86962

約数の個数: 32

約数和(自身を含む): 855489600

約数和(自身を除く): 475218414

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 86939, 173878, 260817, 521634, 782451, 1564902, 2347353, 4694706, 7042059, 14084118, 21126177, 42252354, 63378531, 126757062, 190135593, 380271186]

約数ペア:

[(1, 380271186), (2, 190135593), (3, 126757062), (6, 63378531), (9, 42252354), (18, 21126177), (27, 14084118), (54, 7042059), (81, 4694706), (162, 2347353), (243, 1564902), (486, 782451), (729, 521634), (1458, 260817), (2187, 173878), (4374, 86939)]