56531601

素因数分解:

$3^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:755

約数の個数: 40

約数和(自身を含む): 97225920

約数和(自身を除く): 40694319

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 179, 189, 537, 557, 567, 1253, 1611, 1671, 3759, 3899, 4833, 5013, 11277, 11697, 14499, 15039, 33831, 35091, 45117, 99703, 101493, 105273, 299109, 315819, 697921, 897327, 2093763, 2691981, 6281289, 8075943, 18843867, 56531601]

約数ペア:

[(1, 56531601), (3, 18843867), (7, 8075943), (9, 6281289), (21, 2691981), (27, 2093763), (63, 897327), (81, 697921), (179, 315819), (189, 299109), (537, 105273), (557, 101493), (567, 99703), (1253, 45117), (1611, 35091), (1671, 33831), (3759, 15039), (3899, 14499), (4833, 11697), (5013, 11277)]