2290203

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 24

約数和(自身を含む): 3556800

約数和(自身を除く): 1266597

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 227, 531, 681, 1121, 2043, 3363, 4313, 10089, 12939, 13393, 38817, 40179, 120537, 254467, 763401, 2290203]

約数ペア:

[(1, 2290203), (3, 763401), (9, 254467), (19, 120537), (57, 40179), (59, 38817), (171, 13393), (177, 12939), (227, 10089), (531, 4313), (681, 3363), (1121, 2043)]