21093668289

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{5851}}^1\times {\mathrm{23563}}^1$

素因数の和:29437

約数の個数: 24

約数和(自身を含む): 32267787552

約数和(自身を除く): 11174119263

約数列:

[1, 3, 9, 17, 51, 153, 5851, 17553, 23563, 52659, 70689, 99467, 212067, 298401, 400571, 895203, 1201713, 3605139, 137867113, 413601339, 1240804017, 2343740921, 7031222763, 21093668289]

約数ペア:

[(1, 21093668289), (3, 7031222763), (9, 2343740921), (17, 1240804017), (51, 413601339), (153, 137867113), (5851, 3605139), (17553, 1201713), (23563, 895203), (52659, 400571), (70689, 298401), (99467, 212067)]