38219301

素因数分解:

$3^2\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 56259840

約数和(自身を除く): 18040539

約数列:

[1, 3, 9, 137, 139, 223, 411, 417, 669, 1233, 1251, 2007, 19043, 30551, 30997, 57129, 91653, 92991, 171387, 274959, 278973, 4246589, 12739767, 38219301]

約数ペア:

[(1, 38219301), (3, 12739767), (9, 4246589), (137, 278973), (139, 274959), (223, 171387), (411, 92991), (417, 91653), (669, 57129), (1233, 30997), (1251, 30551), (2007, 19043)]