291229218

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2311343}}^1$

素因数の和:2311358

約数の個数: 24

約数和(自身を含む): 721139328

約数和(自身を除く): 429910110

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2311343, 4622686, 6934029, 13868058, 16179401, 20802087, 32358802, 41604174, 48538203, 97076406, 145614609, 291229218]

約数ペア:

[(1, 291229218), (2, 145614609), (3, 97076406), (6, 48538203), (7, 41604174), (9, 32358802), (14, 20802087), (18, 16179401), (21, 13868058), (42, 6934029), (63, 4622686), (126, 2311343)]