80821611

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12119}}^1$

素因数の和:12160

約数の個数: 32

約数和(自身を含む): 135744000

約数和(自身を除く): 54922389

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 12119, 36357, 109071, 157547, 230261, 327213, 472641, 690783, 1417923, 2072349, 2993393, 4253769, 6217047, 8980179, 26940537, 80821611]

約数ペア:

[(1, 80821611), (3, 26940537), (9, 8980179), (13, 6217047), (19, 4253769), (27, 2993393), (39, 2072349), (57, 1417923), (117, 690783), (171, 472641), (247, 327213), (351, 230261), (513, 157547), (741, 109071), (2223, 36357), (6669, 12119)]