140160159

素因数分解:

$3^3\times {\mathrm{1487}}^1\times {\mathrm{3491}}^1$

素因数の和:4987

約数の個数: 16

約数和(自身を含む): 207843840

約数和(自身を除く): 67683681

約数列:

[1, 3, 9, 27, 1487, 3491, 4461, 10473, 13383, 31419, 40149, 94257, 5191117, 15573351, 46720053, 140160159]

約数ペア:

[(1, 140160159), (3, 46720053), (9, 15573351), (27, 5191117), (1487, 94257), (3491, 40149), (4461, 31419), (10473, 13383)]