2409309

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{229}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 4018560

約数和(自身を除く): 1609251

約数列:

[1, 3, 7, 9, 21, 63, 167, 229, 501, 687, 1169, 1503, 1603, 2061, 3507, 4809, 10521, 14427, 38243, 114729, 267701, 344187, 803103, 2409309]

約数ペア:

[(1, 2409309), (3, 803103), (7, 344187), (9, 267701), (21, 114729), (63, 38243), (167, 14427), (229, 10521), (501, 4809), (687, 3507), (1169, 2061), (1503, 1603)]