17884320129

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{294523}}^1$

素因数の和:294718

約数の個数: 32

約数和(自身を含む): 28698418560

約数和(自身を除く): 10814098431

約数列:

[1, 3, 9, 13, 27, 39, 117, 173, 351, 519, 1557, 2249, 4671, 6747, 20241, 60723, 294523, 883569, 2650707, 3828799, 7952121, 11486397, 34459191, 50952479, 103377573, 152857437, 458572311, 662382227, 1375716933, 1987146681, 5961440043, 17884320129]

約数ペア:

[(1, 17884320129), (3, 5961440043), (9, 1987146681), (13, 1375716933), (27, 662382227), (39, 458572311), (117, 152857437), (173, 103377573), (351, 50952479), (519, 34459191), (1557, 11486397), (2249, 7952121), (4671, 3828799), (6747, 2650707), (20241, 883569), (60723, 294523)]