17894331

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7283}}^1$

素因数の和:7312

約数の個数: 32

約数和(自身を含む): 32632320

約数和(自身を除く): 14737989

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 7283, 21849, 50981, 65547, 94679, 152943, 196641, 284037, 458829, 662753, 852111, 1376487, 1988259, 2556333, 5964777, 17894331]

約数ペア:

[(1, 17894331), (3, 5964777), (7, 2556333), (9, 1988259), (13, 1376487), (21, 852111), (27, 662753), (39, 458829), (63, 284037), (91, 196641), (117, 152943), (189, 94679), (273, 65547), (351, 50981), (819, 21849), (2457, 7283)]