1489279617

素因数分解:

$3^2\times 7^1\times {\mathrm{1693}}^1\times {\mathrm{13963}}^1$

素因数の和:15669

約数の個数: 24

約数和(自身を含む): 2460121664

約数和(自身を除く): 970842047

約数列:

[1, 3, 7, 9, 21, 63, 1693, 5079, 11851, 13963, 15237, 35553, 41889, 97741, 106659, 125667, 293223, 879669, 23639359, 70918077, 165475513, 212754231, 496426539, 1489279617]

約数ペア:

[(1, 1489279617), (3, 496426539), (7, 212754231), (9, 165475513), (21, 70918077), (63, 23639359), (1693, 879669), (5079, 293223), (11851, 125667), (13963, 106659), (15237, 97741), (35553, 41889)]