76991427

素因数分解:

$3^2\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 112924448

約数和(自身を除く): 35933021

約数列:

[1, 3, 9, 151, 181, 313, 453, 543, 939, 1359, 1629, 2817, 27331, 47263, 56653, 81993, 141789, 169959, 245979, 425367, 509877, 8554603, 25663809, 76991427]

約数ペア:

[(1, 76991427), (3, 25663809), (9, 8554603), (151, 509877), (181, 425367), (313, 245979), (453, 169959), (543, 141789), (939, 81993), (1359, 56653), (1629, 47263), (2817, 27331)]