91082991

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1087}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 135364608

約数和(自身を除く): 44281617

約数列:

[1, 3, 17, 31, 51, 53, 93, 159, 527, 901, 1087, 1581, 1643, 2703, 3261, 4929, 18479, 27931, 33697, 55437, 57611, 83793, 101091, 172833, 572849, 979387, 1718547, 1785941, 2938161, 5357823, 30360997, 91082991]

約数ペア:

[(1, 91082991), (3, 30360997), (17, 5357823), (31, 2938161), (51, 1785941), (53, 1718547), (93, 979387), (159, 572849), (527, 172833), (901, 101091), (1087, 83793), (1581, 57611), (1643, 55437), (2703, 33697), (3261, 27931), (4929, 18479)]