17977401

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8087}}^1$

素因数の和:8125

約数の個数: 24

約数和(自身を含む): 29440320

約数和(自身を除く): 11462919

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 8087, 24261, 72783, 105131, 153653, 315393, 460959, 946179, 1382877, 1997489, 5992467, 17977401]

約数ペア:

[(1, 17977401), (3, 5992467), (9, 1997489), (13, 1382877), (19, 946179), (39, 460959), (57, 315393), (117, 153653), (171, 105131), (247, 72783), (741, 24261), (2223, 8087)]