2236563

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 3734016

約数和(自身を除く): 1497453

約数列:

[1, 3, 7, 9, 21, 63, 131, 271, 393, 813, 917, 1179, 1897, 2439, 2751, 5691, 8253, 17073, 35501, 106503, 248507, 319509, 745521, 2236563]

約数ペア:

[(1, 2236563), (3, 745521), (7, 319509), (9, 248507), (21, 106503), (63, 35501), (131, 17073), (271, 8253), (393, 5691), (813, 2751), (917, 2439), (1179, 1897)]