4427631

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:144

約数の個数: 36

約数和(自身を含む): 7194096

約数和(自身を除く): 2766465

約数列:

[1, 3, 9, 13, 39, 41, 71, 117, 123, 169, 213, 369, 507, 533, 639, 923, 1521, 1599, 2769, 2911, 4797, 6929, 8307, 8733, 11999, 20787, 26199, 35997, 37843, 62361, 107991, 113529, 340587, 491959, 1475877, 4427631]

約数ペア:

[(1, 4427631), (3, 1475877), (9, 491959), (13, 340587), (39, 113529), (41, 107991), (71, 62361), (117, 37843), (123, 35997), (169, 26199), (213, 20787), (369, 11999), (507, 8733), (533, 8307), (639, 6929), (923, 4797), (1521, 2911), (1599, 2769)]