1530009

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1478

約数の個数: 20

約数和(自身を含む): 2463076

約数和(自身を除く): 933067

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 1453, 4359, 13077, 18889, 39231, 56667, 117693, 170001, 510003, 1530009]

約数ペア:

[(1, 1530009), (3, 510003), (9, 170001), (13, 117693), (27, 56667), (39, 39231), (81, 18889), (117, 13077), (351, 4359), (1053, 1453)]