4031001

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 6342336

約数和(自身を除く): 2311335

約数列:

[1, 3, 9, 13, 39, 117, 131, 263, 393, 789, 1179, 1703, 2367, 3419, 5109, 10257, 15327, 30771, 34453, 103359, 310077, 447889, 1343667, 4031001]

約数ペア:

[(1, 4031001), (3, 1343667), (9, 447889), (13, 310077), (39, 103359), (117, 34453), (131, 30771), (263, 15327), (393, 10257), (789, 5109), (1179, 3419), (1703, 2367)]