7922493

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{977}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 12358008

約数和(自身を除く): 4435515

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 977, 2703, 2931, 8109, 8793, 16609, 49827, 51781, 149481, 155343, 466029, 880277, 2640831, 7922493]

約数ペア:

[(1, 7922493), (3, 2640831), (9, 880277), (17, 466029), (51, 155343), (53, 149481), (153, 51781), (159, 49827), (477, 16609), (901, 8793), (977, 8109), (2703, 2931)]