53959203

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{3989}}^1$

素因数の和:4168

約数の個数: 20

約数和(自身を含む): 81108720

約数和(自身を除く): 27149517

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 3989, 4509, 11967, 13527, 35901, 107703, 323109, 666163, 1998489, 5995467, 17986401, 53959203]

約数ペア:

[(1, 53959203), (3, 17986401), (9, 5995467), (27, 1998489), (81, 666163), (167, 323109), (501, 107703), (1503, 35901), (3989, 13527), (4509, 11967)]