2403999

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{761}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 3883152

約数和(自身を除く): 1479153

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 761, 1053, 2283, 3159, 6849, 9893, 20547, 29679, 61641, 89037, 184923, 267111, 801333, 2403999]

約数ペア:

[(1, 2403999), (3, 801333), (9, 267111), (13, 184923), (27, 89037), (39, 61641), (81, 29679), (117, 20547), (243, 9893), (351, 6849), (761, 3159), (1053, 2283)]