72141057

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{62137}}^1$

素因数の和:62189

約数の個数: 16

約数和(自身を含む): 109362880

約数和(自身を除く): 37221823

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 62137, 186411, 559233, 1677699, 2671891, 8015673, 24047019, 72141057]

約数ペア:

[(1, 72141057), (3, 24047019), (9, 8015673), (27, 2671891), (43, 1677699), (129, 559233), (387, 186411), (1161, 62137)]