209921112

素因数分解:

$2^3\times 3^3\times {\mathrm{971857}}^1$

素因数の和:971872

約数の個数: 32

約数和(自身を含む): 583114800

約数和(自身を除く): 373193688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 971857, 1943714, 2915571, 3887428, 5831142, 7774856, 8746713, 11662284, 17493426, 23324568, 26240139, 34986852, 52480278, 69973704, 104960556, 209921112]

約数ペア:

[(1, 209921112), (2, 104960556), (3, 69973704), (4, 52480278), (6, 34986852), (8, 26240139), (9, 23324568), (12, 17493426), (18, 11662284), (24, 8746713), (27, 7774856), (36, 5831142), (54, 3887428), (72, 2915571), (108, 1943714), (216, 971857)]