90308673

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3557}}^1$

素因数の和:3614

約数の個数: 48

約数和(自身を含む): 165774336

約数和(自身を除く): 75465663

約数列:

[1, 3, 7, 9, 13, 21, 31, 39, 63, 91, 93, 117, 217, 273, 279, 403, 651, 819, 1209, 1953, 2821, 3557, 3627, 8463, 10671, 24899, 25389, 32013, 46241, 74697, 110267, 138723, 224091, 323687, 330801, 416169, 771869, 971061, 992403, 1433471, 2315607, 2913183, 4300413, 6946821, 10034297, 12901239, 30102891, 90308673]

約数ペア:

[(1, 90308673), (3, 30102891), (7, 12901239), (9, 10034297), (13, 6946821), (21, 4300413), (31, 2913183), (39, 2315607), (63, 1433471), (91, 992403), (93, 971061), (117, 771869), (217, 416169), (273, 330801), (279, 323687), (403, 224091), (651, 138723), (819, 110267), (1209, 74697), (1953, 46241), (2821, 32013), (3557, 25389), (3627, 24899), (8463, 10671)]