201477171

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{8513}}^1$

素因数の和:8560

約数の個数: 32

約数和(自身を含む): 326937600

約数和(自身を除く): 125460429

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 343, 483, 1029, 1127, 3381, 7889, 8513, 23667, 25539, 59591, 178773, 195799, 417137, 587397, 1251411, 1370593, 2919959, 4111779, 8759877, 9594151, 28782453, 67159057, 201477171]

約数ペア:

[(1, 201477171), (3, 67159057), (7, 28782453), (21, 9594151), (23, 8759877), (49, 4111779), (69, 2919959), (147, 1370593), (161, 1251411), (343, 587397), (483, 417137), (1029, 195799), (1127, 178773), (3381, 59591), (7889, 25539), (8513, 23667)]