4401969

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 7139328

約数和(自身を除く): 2737359

約数列:

[1, 3, 11, 13, 31, 33, 39, 93, 143, 331, 341, 403, 429, 993, 1023, 1209, 3641, 4303, 4433, 10261, 10923, 12909, 13299, 30783, 47333, 112871, 133393, 141999, 338613, 400179, 1467323, 4401969]

約数ペア:

[(1, 4401969), (3, 1467323), (11, 400179), (13, 338613), (31, 141999), (33, 133393), (39, 112871), (93, 47333), (143, 30783), (331, 13299), (341, 12909), (403, 10923), (429, 10261), (993, 4433), (1023, 4303), (1209, 3641)]