89947227

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 128701440

約数和(自身を除く): 38754213

約数列:

[1, 3, 23, 69, 89, 97, 151, 267, 291, 453, 2047, 2231, 3473, 6141, 6693, 8633, 10419, 13439, 14647, 25899, 40317, 43941, 198559, 309097, 336881, 595677, 927291, 1010643, 1303583, 3910749, 29982409, 89947227]

約数ペア:

[(1, 89947227), (3, 29982409), (23, 3910749), (69, 1303583), (89, 1010643), (97, 927291), (151, 595677), (267, 336881), (291, 309097), (453, 198559), (2047, 43941), (2231, 40317), (3473, 25899), (6141, 14647), (6693, 13439), (8633, 10419)]