28434087

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{503}}^1\times {\mathrm{571}}^1$

素因数の和:1091

約数の個数: 24

約数和(自身を含む): 44972928

約数和(自身を除く): 16538841

約数列:

[1, 3, 9, 11, 33, 99, 503, 571, 1509, 1713, 4527, 5139, 5533, 6281, 16599, 18843, 49797, 56529, 287213, 861639, 2584917, 3159343, 9478029, 28434087]

約数ペア:

[(1, 28434087), (3, 9478029), (9, 3159343), (11, 2584917), (33, 861639), (99, 287213), (503, 56529), (571, 49797), (1509, 18843), (1713, 16599), (4527, 6281), (5139, 5533)]