210940587

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163901}}^1$

素因数の和:163931

約数の個数: 24

約数和(自身を含む): 357961968

約数和(自身を除く): 147021381

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 163901, 491703, 1475109, 1802911, 2130713, 5408733, 6392139, 16226199, 19176417, 23437843, 70313529, 210940587]

約数ペア:

[(1, 210940587), (3, 70313529), (9, 23437843), (11, 19176417), (13, 16226199), (33, 6392139), (39, 5408733), (99, 2130713), (117, 1802911), (143, 1475109), (429, 491703), (1287, 163901)]