25620273

素因数分解:

$3^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{479}}^1$

素因数の和:778

約数の個数: 32

約数和(自身を含む): 43622400

約数和(自身を除く): 18002127

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 283, 479, 849, 1437, 1981, 2547, 3353, 4311, 5943, 7641, 10059, 12933, 17829, 30177, 53487, 90531, 135557, 406671, 948899, 1220013, 2846697, 3660039, 8540091, 25620273]

約数ペア:

[(1, 25620273), (3, 8540091), (7, 3660039), (9, 2846697), (21, 1220013), (27, 948899), (63, 406671), (189, 135557), (283, 90531), (479, 53487), (849, 30177), (1437, 17829), (1981, 12933), (2547, 10059), (3353, 7641), (4311, 5943)]