4249647

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 6406400

約数和(自身を除く): 2156753

約数列:

[1, 3, 9, 43, 79, 129, 139, 237, 387, 417, 711, 1251, 3397, 5977, 10191, 10981, 17931, 30573, 32943, 53793, 98829, 472183, 1416549, 4249647]

約数ペア:

[(1, 4249647), (3, 1416549), (9, 472183), (43, 98829), (79, 53793), (129, 32943), (139, 30573), (237, 17931), (387, 10981), (417, 10191), (711, 5977), (1251, 3397)]