201808200021

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{1327}}^1\times {\mathrm{1748029}}^1$

素因数の和:1749388

約数の個数: 16

約数和(自身を含む): 278566060800

約数和(自身を除く): 76757860779

約数列:

[1, 3, 29, 87, 1327, 3981, 38483, 115449, 1748029, 5244087, 50692841, 152078523, 2319634483, 6958903449, 67269400007, 201808200021]

約数ペア:

[(1, 201808200021), (3, 67269400007), (29, 6958903449), (87, 2319634483), (1327, 152078523), (3981, 50692841), (38483, 5244087), (115449, 1748029)]