211301406

素因数分解:

$2^1\times 3^3\times {\mathrm{139}}^1\times {\mathrm{28151}}^1$

素因数の和:28301

約数の個数: 32

約数和(自身を含む): 472953600

約数和(自身を除く): 261652194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 139, 278, 417, 834, 1251, 2502, 3753, 7506, 28151, 56302, 84453, 168906, 253359, 506718, 760077, 1520154, 3912989, 7825978, 11738967, 23477934, 35216901, 70433802, 105650703, 211301406]

約数ペア:

[(1, 211301406), (2, 105650703), (3, 70433802), (6, 35216901), (9, 23477934), (18, 11738967), (27, 7825978), (54, 3912989), (139, 1520154), (278, 760077), (417, 506718), (834, 253359), (1251, 168906), (2502, 84453), (3753, 56302), (7506, 28151)]