189164997

素因数分解:

$3^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{4153}}^1$

素因数の和:4410

約数の個数: 32

約数和(自身を含む): 321685760

約数和(自身を除く): 132520763

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 241, 723, 1687, 2169, 4153, 5061, 6507, 12459, 15183, 29071, 37377, 45549, 87213, 112131, 261639, 784917, 1000873, 3002619, 7006111, 9007857, 21018333, 27023571, 63054999, 189164997]

約数ペア:

[(1, 189164997), (3, 63054999), (7, 27023571), (9, 21018333), (21, 9007857), (27, 7006111), (63, 3002619), (189, 1000873), (241, 784917), (723, 261639), (1687, 112131), (2169, 87213), (4153, 45549), (5061, 37377), (6507, 29071), (12459, 15183)]