3156447

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:183

約数の個数: 32

約数和(自身を含む): 5114880

約数和(自身を除く): 1958433

約数列:

[1, 3, 7, 21, 29, 71, 73, 87, 203, 213, 219, 497, 511, 609, 1491, 1533, 2059, 2117, 5183, 6177, 6351, 14413, 14819, 15549, 36281, 43239, 44457, 108843, 150307, 450921, 1052149, 3156447]

約数ペア:

[(1, 3156447), (3, 1052149), (7, 450921), (21, 150307), (29, 108843), (71, 44457), (73, 43239), (87, 36281), (203, 15549), (213, 14819), (219, 14413), (497, 6351), (511, 6177), (609, 5183), (1491, 2117), (1533, 2059)]