201998638401

素因数分解:

$3^1\times 7^1\times {\mathrm{1049}}^1\times {\mathrm{9169669}}^1$

素因数の和:9170728

約数の個数: 16

約数和(自身を含む): 308100912000

約数和(自身を除く): 106102273599

約数列:

[1, 3, 7, 21, 1049, 3147, 7343, 22029, 9169669, 27509007, 64187683, 192563049, 9618982781, 28856948343, 67332879467, 201998638401]

約数ペア:

[(1, 201998638401), (3, 67332879467), (7, 28856948343), (21, 9618982781), (1049, 192563049), (3147, 64187683), (7343, 27509007), (22029, 9169669)]