90682839

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{113}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 150215520

約数和(自身を除く): 59532681

約数列:

[1, 3, 9, 13, 19, 39, 57, 113, 117, 171, 247, 339, 361, 741, 1017, 1083, 1469, 2147, 2223, 3249, 4407, 4693, 6441, 6859, 13221, 14079, 19323, 20577, 27911, 40793, 42237, 61731, 83733, 89167, 122379, 251199, 267501, 367137, 530309, 775067, 802503, 1590927, 2325201, 4772781, 6975603, 10075871, 30227613, 90682839]

約数ペア:

[(1, 90682839), (3, 30227613), (9, 10075871), (13, 6975603), (19, 4772781), (39, 2325201), (57, 1590927), (113, 802503), (117, 775067), (171, 530309), (247, 367137), (339, 267501), (361, 251199), (741, 122379), (1017, 89167), (1083, 83733), (1469, 61731), (2147, 42237), (2223, 40793), (3249, 27911), (4407, 20577), (4693, 19323), (6441, 14079), (6859, 13221)]