8973393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1609}}^1$

素因数の和:1649

約数の個数: 24

約数和(自身を含む): 14142240

約数和(自身を除く): 5168847

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 507, 1609, 1859, 4827, 5577, 17699, 20917, 53097, 62751, 230087, 271921, 690261, 815763, 2991131, 8973393]

約数ペア:

[(1, 8973393), (3, 2991131), (11, 815763), (13, 690261), (33, 271921), (39, 230087), (143, 62751), (169, 53097), (429, 20917), (507, 17699), (1609, 5577), (1859, 4827)]