87399351

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{499}}^2$

素因数の和:1020

約数の個数: 24

約数和(自身を含む): 139720560

約数和(自身を除く): 52321209

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 499, 1497, 4491, 6487, 13473, 19461, 58383, 175149, 249001, 747003, 2241009, 3237013, 6723027, 9711039, 29133117, 87399351]

約数ペア:

[(1, 87399351), (3, 29133117), (9, 9711039), (13, 6723027), (27, 3237013), (39, 2241009), (117, 747003), (351, 249001), (499, 175149), (1497, 58383), (4491, 19461), (6487, 13473)]