47899701

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 73011200

約数和(自身を除く): 25111499

約数列:

[1, 3, 9, 27, 61, 127, 183, 229, 381, 549, 687, 1143, 1647, 2061, 3429, 6183, 7747, 13969, 23241, 29083, 41907, 69723, 87249, 125721, 209169, 261747, 377163, 785241, 1774063, 5322189, 15966567, 47899701]

約数ペア:

[(1, 47899701), (3, 15966567), (9, 5322189), (27, 1774063), (61, 785241), (127, 377163), (183, 261747), (229, 209169), (381, 125721), (549, 87249), (687, 69723), (1143, 41907), (1647, 29083), (2061, 23241), (3429, 13969), (6183, 7747)]