420199338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{5387171}}^1$

素因数の和:5387189

約数の個数: 16

約数和(自身を含む): 905044896

約数和(自身を除く): 484845558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 5387171, 10774342, 16161513, 32323026, 70033223, 140066446, 210099669, 420199338]

約数ペア:

[(1, 420199338), (2, 210099669), (3, 140066446), (6, 70033223), (13, 32323026), (26, 16161513), (39, 10774342), (78, 5387171)]