79327647

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^2\times {\mathrm{227}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 138113280

約数和(自身を除く): 58785633

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 227, 301, 387, 681, 903, 1161, 1589, 1849, 2043, 2709, 4767, 5547, 6129, 8127, 9761, 12943, 14301, 16641, 29283, 38829, 42903, 49923, 68327, 87849, 116487, 204981, 263547, 349461, 419723, 614943, 1259169, 1844829, 2938061, 3777507, 8814183, 11332521, 26442549, 79327647]

約数ペア:

[(1, 79327647), (3, 26442549), (7, 11332521), (9, 8814183), (21, 3777507), (27, 2938061), (43, 1844829), (63, 1259169), (129, 614943), (189, 419723), (227, 349461), (301, 263547), (387, 204981), (681, 116487), (903, 87849), (1161, 68327), (1589, 49923), (1849, 42903), (2043, 38829), (2709, 29283), (4767, 16641), (5547, 14301), (6129, 12943), (8127, 9761)]