121984938

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{218611}}^1$

素因数の和:218650

約数の個数: 24

約数和(自身を含む): 272827776

約数和(自身を除く): 150842838

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 218611, 437222, 655833, 1311666, 1967499, 3934998, 6776941, 13553882, 20330823, 40661646, 60992469, 121984938]

約数ペア:

[(1, 121984938), (2, 60992469), (3, 40661646), (6, 20330823), (9, 13553882), (18, 6776941), (31, 3934998), (62, 1967499), (93, 1311666), (186, 655833), (279, 437222), (558, 218611)]