8245431

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 12650976

約数和(自身を除く): 4405545

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 653, 1403, 1959, 4209, 5877, 12627, 15019, 39833, 45057, 119499, 135171, 358497, 916159, 2748477, 8245431]

約数ペア:

[(1, 8245431), (3, 2748477), (9, 916159), (23, 358497), (61, 135171), (69, 119499), (183, 45057), (207, 39833), (549, 15019), (653, 12627), (1403, 5877), (1959, 4209)]