15800913

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{10267}}^1$

素因数の和:10298

約数の個数: 20

約数和(自身を含む): 24848560

約数和(自身を除く): 9047647

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 10267, 30801, 92403, 195073, 277209, 585219, 831627, 1755657, 5266971, 15800913]

約数ペア:

[(1, 15800913), (3, 5266971), (9, 1755657), (19, 831627), (27, 585219), (57, 277209), (81, 195073), (171, 92403), (513, 30801), (1539, 10267)]