16808337

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6841}}^1$

素因数の和:6870

約数の個数: 32

約数和(自身を含む): 30652160

約数和(自身を除く): 13843823

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 6841, 20523, 47887, 61569, 88933, 143661, 184707, 266799, 430983, 622531, 800397, 1292949, 1867593, 2401191, 5602779, 16808337]

約数ペア:

[(1, 16808337), (3, 5602779), (7, 2401191), (9, 1867593), (13, 1292949), (21, 800397), (27, 622531), (39, 430983), (63, 266799), (91, 184707), (117, 143661), (189, 88933), (273, 61569), (351, 47887), (819, 20523), (2457, 6841)]