18075057

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{463}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 32606208

約数和(自身を除く): 14531151

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 169, 231, 273, 429, 463, 507, 1001, 1183, 1389, 1859, 3003, 3241, 3549, 5093, 5577, 6019, 9723, 13013, 15279, 18057, 35651, 39039, 42133, 66209, 78247, 106953, 126399, 198627, 234741, 463463, 547729, 860717, 1390389, 1643187, 2582151, 6025019, 18075057]

約数ペア:

[(1, 18075057), (3, 6025019), (7, 2582151), (11, 1643187), (13, 1390389), (21, 860717), (33, 547729), (39, 463463), (77, 234741), (91, 198627), (143, 126399), (169, 106953), (231, 78247), (273, 66209), (429, 42133), (463, 39039), (507, 35651), (1001, 18057), (1183, 15279), (1389, 13013), (1859, 9723), (3003, 6019), (3241, 5577), (3549, 5093)]