13306982211

素因数分解:

$3^4\times {\mathrm{457}}^1\times {\mathrm{359483}}^1$

素因数の和:359952

約数の個数: 20

約数和(自身を含む): 19921884312

約数和(自身を除く): 6614902101

約数列:

[1, 3, 9, 27, 81, 457, 1371, 4113, 12339, 37017, 359483, 1078449, 3235347, 9706041, 29118123, 164283731, 492851193, 1478553579, 4435660737, 13306982211]

約数ペア:

[(1, 13306982211), (3, 4435660737), (9, 1478553579), (27, 492851193), (81, 164283731), (457, 29118123), (1371, 9706041), (4113, 3235347), (12339, 1078449), (37017, 359483)]