2750823

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 4219488

約数和(自身を除く): 1468665

約数列:

[1, 3, 9, 23, 69, 97, 137, 207, 291, 411, 873, 1233, 2231, 3151, 6693, 9453, 13289, 20079, 28359, 39867, 119601, 305647, 916941, 2750823]

約数ペア:

[(1, 2750823), (3, 916941), (9, 305647), (23, 119601), (69, 39867), (97, 28359), (137, 20079), (207, 13289), (291, 9453), (411, 6693), (873, 3151), (1233, 2231)]