187619085

素因数分解:

$3^6\times 5^1\times {\mathrm{51473}}^1$

素因数の和:51496

約数の個数: 28

約数和(自身を含む): 337566492

約数和(自身を除く): 149947407

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 51473, 154419, 257365, 463257, 772095, 1389771, 2316285, 4169313, 6948855, 12507939, 20846565, 37523817, 62539695, 187619085]

約数ペア:

[(1, 187619085), (3, 62539695), (5, 37523817), (9, 20846565), (15, 12507939), (27, 6948855), (45, 4169313), (81, 2316285), (135, 1389771), (243, 772095), (405, 463257), (729, 257365), (1215, 154419), (3645, 51473)]