71212959

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{17467}}^1$

素因数の和:17627

約数の個数: 16

約数和(自身を含む): 106205440

約数和(自身を除く): 34992481

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 17467, 52401, 157203, 471609, 2637517, 7912551, 23737653, 71212959]

約数ペア:

[(1, 71212959), (3, 23737653), (9, 7912551), (27, 2637517), (151, 471609), (453, 157203), (1359, 52401), (4077, 17467)]