80733231

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{919}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 119982720

約数和(自身を除く): 39249489

約数列:

[1, 3, 9, 43, 129, 227, 387, 681, 919, 2043, 2757, 8271, 9761, 29283, 39517, 87849, 118551, 208613, 355653, 625839, 1877517, 8970359, 26911077, 80733231]

約数ペア:

[(1, 80733231), (3, 26911077), (9, 8970359), (43, 1877517), (129, 625839), (227, 355653), (387, 208613), (681, 118551), (919, 87849), (2043, 39517), (2757, 29283), (8271, 9761)]