71536257

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{203807}}^1$

素因数の和:203829

約数の個数: 16

約数和(自身を含む): 114132480

約数和(自身を除く): 42596223

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 203807, 611421, 1834263, 2649491, 5502789, 7948473, 23845419, 71536257]

約数ペア:

[(1, 71536257), (3, 23845419), (9, 7948473), (13, 5502789), (27, 2649491), (39, 1834263), (117, 611421), (351, 203807)]