189029997

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{3931}}^1$

素因数の和:4090

約数の個数: 32

約数和(自身を含む): 303864960

約数和(自身を除く): 114834963

約数列:

[1, 3, 9, 13, 27, 39, 117, 137, 351, 411, 1233, 1781, 3699, 3931, 5343, 11793, 16029, 35379, 48087, 51103, 106137, 153309, 459927, 538547, 1379781, 1615641, 4846923, 7001111, 14540769, 21003333, 63009999, 189029997]

約数ペア:

[(1, 189029997), (3, 63009999), (9, 21003333), (13, 14540769), (27, 7001111), (39, 4846923), (117, 1615641), (137, 1379781), (351, 538547), (411, 459927), (1233, 153309), (1781, 106137), (3699, 51103), (3931, 48087), (5343, 35379), (11793, 16029)]