71580159

素因数分解:

$3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3677}}^1$

素因数の和:3796

約数の個数: 32

約数和(自身を含む): 122403840

約数和(自身を除く): 50823681

約数列:

[1, 3, 7, 9, 21, 27, 63, 103, 189, 309, 721, 927, 2163, 2781, 3677, 6489, 11031, 19467, 25739, 33093, 77217, 99279, 231651, 378731, 694953, 1136193, 2651117, 3408579, 7953351, 10225737, 23860053, 71580159]

約数ペア:

[(1, 71580159), (3, 23860053), (7, 10225737), (9, 7953351), (21, 3408579), (27, 2651117), (63, 1136193), (103, 694953), (189, 378731), (309, 231651), (721, 99279), (927, 77217), (2163, 33093), (2781, 25739), (3677, 19467), (6489, 11031)]