157213671

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1327}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 234067968

約数和(自身を除く): 76854297

約数列:

[1, 3, 17, 23, 51, 69, 101, 303, 391, 1173, 1327, 1717, 2323, 3981, 5151, 6969, 22559, 30521, 39491, 67677, 91563, 118473, 134027, 402081, 518857, 1556571, 2278459, 3082621, 6835377, 9247863, 52404557, 157213671]

約数ペア:

[(1, 157213671), (3, 52404557), (17, 9247863), (23, 6835377), (51, 3082621), (69, 2278459), (101, 1556571), (303, 518857), (391, 402081), (1173, 134027), (1327, 118473), (1717, 91563), (2323, 67677), (3981, 39491), (5151, 30521), (6969, 22559)]