201472713

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90631}}^1$

素因数の和:90669

約数の個数: 24

約数和(自身を含む): 329900480

約数和(自身を除く): 128427767

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 90631, 271893, 815679, 1178203, 1721989, 3534609, 5165967, 10603827, 15497901, 22385857, 67157571, 201472713]

約数ペア:

[(1, 201472713), (3, 67157571), (9, 22385857), (13, 15497901), (19, 10603827), (39, 5165967), (57, 3534609), (117, 1721989), (171, 1178203), (247, 815679), (741, 271893), (2223, 90631)]