2049129

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 24

約数和(自身を含む): 3201120

約数和(自身を除く): 1151991

約数列:

[1, 3, 9, 17, 51, 59, 153, 177, 227, 531, 681, 1003, 2043, 3009, 3859, 9027, 11577, 13393, 34731, 40179, 120537, 227681, 683043, 2049129]

約数ペア:

[(1, 2049129), (3, 683043), (9, 227681), (17, 120537), (51, 40179), (59, 34731), (153, 13393), (177, 11577), (227, 9027), (531, 3859), (681, 3009), (1003, 2043)]