31295979

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{24317}}^1$

素因数の和:24347

約数の個数: 24

約数和(自身を含む): 53110512

約数和(自身を除く): 21814533

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 24317, 72951, 218853, 267487, 316121, 802461, 948363, 2407383, 2845089, 3477331, 10431993, 31295979]

約数ペア:

[(1, 31295979), (3, 10431993), (9, 3477331), (11, 2845089), (13, 2407383), (33, 948363), (39, 802461), (99, 316121), (117, 267487), (143, 218853), (429, 72951), (1287, 24317)]