13877451

素因数分解:

$3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1217}}^1$

素因数の和:1411

約数の個数: 24

約数和(自身を含む): 23054304

約数和(自身を除く): 9176853

約数列:

[1, 3, 7, 9, 21, 63, 181, 543, 1217, 1267, 1629, 3651, 3801, 8519, 10953, 11403, 25557, 76671, 220277, 660831, 1541939, 1982493, 4625817, 13877451]

約数ペア:

[(1, 13877451), (3, 4625817), (7, 1982493), (9, 1541939), (21, 660831), (63, 220277), (181, 76671), (543, 25557), (1217, 11403), (1267, 10953), (1629, 8519), (3651, 3801)]