524989917

素因数分解:

$3^4\times {\mathrm{2389}}^1\times {\mathrm{2713}}^1$

素因数の和:5114

約数の個数: 20

約数和(自身を含む): 784861660

約数和(自身を除く): 259871743

約数列:

[1, 3, 9, 27, 81, 2389, 2713, 7167, 8139, 21501, 24417, 64503, 73251, 193509, 219753, 6481357, 19444071, 58332213, 174996639, 524989917]

約数ペア:

[(1, 524989917), (3, 174996639), (9, 58332213), (27, 19444071), (81, 6481357), (2389, 219753), (2713, 193509), (7167, 73251), (8139, 64503), (21501, 24417)]