1520302149

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{421}}^1\times {\mathrm{1693}}^1$

素因数の和:2202

約数の個数: 32

約数和(自身を含む): 2287577600

約数和(自身を除く): 767275451

約数列:

[1, 3, 9, 27, 79, 237, 421, 711, 1263, 1693, 2133, 3789, 5079, 11367, 15237, 33259, 45711, 99777, 133747, 299331, 401241, 712753, 897993, 1203723, 2138259, 3611169, 6414777, 19244331, 56307487, 168922461, 506767383, 1520302149]

約数ペア:

[(1, 1520302149), (3, 506767383), (9, 168922461), (27, 56307487), (79, 19244331), (237, 6414777), (421, 3611169), (711, 2138259), (1263, 1203723), (1693, 897993), (2133, 712753), (3789, 401241), (5079, 299331), (11367, 133747), (15237, 99777), (33259, 45711)]