16932591

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2539}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 28448000

約数和(自身を除く): 11515409

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 2539, 6669, 7617, 22851, 33007, 48241, 68553, 99021, 144723, 297063, 434169, 627133, 891189, 1302507, 1881399, 5644197, 16932591]

約数ペア:

[(1, 16932591), (3, 5644197), (9, 1881399), (13, 1302507), (19, 891189), (27, 627133), (39, 434169), (57, 297063), (117, 144723), (171, 99021), (247, 68553), (351, 48241), (513, 33007), (741, 22851), (2223, 7617), (2539, 6669)]