18057039

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{859}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 32941440

約数和(自身を除く): 14884401

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 231, 273, 429, 539, 637, 859, 1001, 1617, 1911, 2577, 3003, 6013, 7007, 9449, 11167, 18039, 21021, 28347, 33501, 42091, 66143, 78169, 122837, 126273, 198429, 234507, 368511, 463001, 547183, 859859, 1389003, 1641549, 2579577, 6019013, 18057039]

約数ペア:

[(1, 18057039), (3, 6019013), (7, 2579577), (11, 1641549), (13, 1389003), (21, 859859), (33, 547183), (39, 463001), (49, 368511), (77, 234507), (91, 198429), (143, 126273), (147, 122837), (231, 78169), (273, 66143), (429, 42091), (539, 33501), (637, 28347), (859, 21021), (1001, 18039), (1617, 11167), (1911, 9449), (2577, 7007), (3003, 6013)]