90454923

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{10889}}^1$

素因数の和:10979

約数の個数: 24

約数和(自身を含む): 142702560

約数和(自身を除く): 52247637

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 10889, 32667, 98001, 141557, 424671, 773119, 1274013, 2319357, 6958071, 10050547, 30151641, 90454923]

約数ペア:

[(1, 90454923), (3, 30151641), (9, 10050547), (13, 6958071), (39, 2319357), (71, 1274013), (117, 773119), (213, 424671), (639, 141557), (923, 98001), (2769, 32667), (8307, 10889)]