31434039

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5483}}^1$

素因数の和:5516

約数の個数: 36

約数和(自身を含む): 56891016

約数和(自身を除く): 25456977

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5483, 5733, 16449, 38381, 49347, 71279, 115143, 213837, 268667, 345429, 498953, 641511, 806001, 1496859, 2418003, 3492671, 4490577, 10478013, 31434039]

約数ペア:

[(1, 31434039), (3, 10478013), (7, 4490577), (9, 3492671), (13, 2418003), (21, 1496859), (39, 806001), (49, 641511), (63, 498953), (91, 345429), (117, 268667), (147, 213837), (273, 115143), (441, 71279), (637, 49347), (819, 38381), (1911, 16449), (5483, 5733)]