55143891

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{653}}^1\times {\mathrm{853}}^1$

素因数の和:1523

約数の個数: 24

約数和(自身を含む): 87128496

約数和(自身を除く): 31984605

約数列:

[1, 3, 9, 11, 33, 99, 653, 853, 1959, 2559, 5877, 7183, 7677, 9383, 21549, 28149, 64647, 84447, 557009, 1671027, 5013081, 6127099, 18381297, 55143891]

約数ペア:

[(1, 55143891), (3, 18381297), (9, 6127099), (11, 5013081), (33, 1671027), (99, 557009), (653, 84447), (853, 64647), (1959, 28149), (2559, 21549), (5877, 9383), (7183, 7677)]