20199930147

素因数分解:

$3^3\times {\mathrm{8387}}^1\times {\mathrm{89203}}^1$

素因数の和:97599

約数の個数: 16

約数和(自身を含む): 29929726080

約数和(自身を除く): 9729795933

約数列:

[1, 3, 9, 27, 8387, 25161, 75483, 89203, 226449, 267609, 802827, 2408481, 748145561, 2244436683, 6733310049, 20199930147]

約数ペア:

[(1, 20199930147), (3, 6733310049), (9, 2244436683), (27, 748145561), (8387, 2408481), (25161, 802827), (75483, 267609), (89203, 226449)]