398455629

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{6151}}^1$

素因数の和:6329

約数の個数: 32

約数和(自身を含む): 628389888

約数和(自身を除く): 229934259

約数列:

[1, 3, 11, 13, 33, 39, 143, 151, 429, 453, 1661, 1963, 4983, 5889, 6151, 18453, 21593, 64779, 67661, 79963, 202983, 239889, 879593, 928801, 2638779, 2786403, 10216811, 12074413, 30650433, 36223239, 132818543, 398455629]

約数ペア:

[(1, 398455629), (3, 132818543), (11, 36223239), (13, 30650433), (33, 12074413), (39, 10216811), (143, 2786403), (151, 2638779), (429, 928801), (453, 879593), (1661, 239889), (1963, 202983), (4983, 79963), (5889, 67661), (6151, 64779), (18453, 21593)]