214717995

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{207457}}^1$

素因数の和:207491

約数の個数: 24

約数和(自身を含む): 388361376

約数和(自身を除く): 173643381

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 207457, 622371, 1037285, 1867113, 3111855, 4771511, 9335565, 14314533, 23857555, 42943599, 71572665, 214717995]

約数ペア:

[(1, 214717995), (3, 71572665), (5, 42943599), (9, 23857555), (15, 14314533), (23, 9335565), (45, 4771511), (69, 3111855), (115, 1867113), (207, 1037285), (345, 622371), (1035, 207457)]