66291651

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{499}}^1\times {\mathrm{509}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 99450000

約数和(自身を除く): 33158349

約数列:

[1, 3, 9, 29, 87, 261, 499, 509, 1497, 1527, 4491, 4581, 14471, 14761, 43413, 44283, 130239, 132849, 253991, 761973, 2285919, 7365739, 22097217, 66291651]

約数ペア:

[(1, 66291651), (3, 22097217), (9, 7365739), (29, 2285919), (87, 761973), (261, 253991), (499, 132849), (509, 130239), (1497, 44283), (1527, 43413), (4491, 14761), (4581, 14471)]