205128214173

素因数分解:

$3^2\times {\mathrm{269}}^1\times {\mathrm{3271}}^1\times {\mathrm{25903}}^1$

素因数の和:29449

約数の個数: 24

約数和(自身を含む): 297500186880

約数和(自身を除く): 92371972707

約数列:

[1, 3, 9, 269, 807, 2421, 3271, 9813, 25903, 29439, 77709, 233127, 879899, 2639697, 6967907, 7919091, 20903721, 62711163, 84728713, 254186139, 762558417, 22792023797, 68376071391, 205128214173]

約数ペア:

[(1, 205128214173), (3, 68376071391), (9, 22792023797), (269, 762558417), (807, 254186139), (2421, 84728713), (3271, 62711163), (9813, 20903721), (25903, 7919091), (29439, 6967907), (77709, 2639697), (233127, 879899)]