1949207913

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{56123}}^1$

素因数の和:56373

約数の個数: 24

約数和(自身を含む): 2994327648

約数和(自身を除く): 1045119735

約数列:

[1, 3, 9, 17, 51, 153, 227, 681, 2043, 3859, 11577, 34731, 56123, 168369, 505107, 954091, 2862273, 8586819, 12739921, 38219763, 114659289, 216578657, 649735971, 1949207913]

約数ペア:

[(1, 1949207913), (3, 649735971), (9, 216578657), (17, 114659289), (51, 38219763), (153, 12739921), (227, 8586819), (681, 2862273), (2043, 954091), (3859, 505107), (11577, 168369), (34731, 56123)]