17721000891

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{4373}}^1\times {\mathrm{40933}}^1$

素因数の和:45323

約数の個数: 24

約数和(自身を含む): 27931069296

約数和(自身を除く): 10210068405

約数列:

[1, 3, 9, 11, 33, 99, 4373, 13119, 39357, 40933, 48103, 122799, 144309, 368397, 432927, 450263, 1350789, 4052367, 179000009, 537000027, 1611000081, 1969000099, 5907000297, 17721000891]

約数ペア:

[(1, 17721000891), (3, 5907000297), (9, 1969000099), (11, 1611000081), (33, 537000027), (99, 179000009), (4373, 4052367), (13119, 1350789), (39357, 450263), (40933, 432927), (48103, 368397), (122799, 144309)]