16836309

素因数分解:

$3^3\times 7^1\times {\mathrm{229}}^1\times {\mathrm{389}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 28704000

約数和(自身を除く): 11867691

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 229, 389, 687, 1167, 1603, 2061, 2723, 3501, 4809, 6183, 8169, 10503, 14427, 24507, 43281, 73521, 89081, 267243, 623567, 801729, 1870701, 2405187, 5612103, 16836309]

約数ペア:

[(1, 16836309), (3, 5612103), (7, 2405187), (9, 1870701), (21, 801729), (27, 623567), (63, 267243), (189, 89081), (229, 73521), (389, 43281), (687, 24507), (1167, 14427), (1603, 10503), (2061, 8169), (2723, 6183), (3501, 4809)]