210326895

素因数分解:

$3^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2357}}^1$

素因数の和:3032

約数の個数: 32

約数和(自身を含む): 374639040

約数和(自身を除く): 164312145

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 661, 1983, 2357, 3305, 5949, 7071, 9915, 11785, 17847, 21213, 29745, 35355, 63639, 89235, 106065, 318195, 1557977, 4673931, 7789885, 14021793, 23369655, 42065379, 70108965, 210326895]

約数ペア:

[(1, 210326895), (3, 70108965), (5, 42065379), (9, 23369655), (15, 14021793), (27, 7789885), (45, 4673931), (135, 1557977), (661, 318195), (1983, 106065), (2357, 89235), (3305, 63639), (5949, 35355), (7071, 29745), (9915, 21213), (11785, 17847)]