20161236213

素因数分解:

$3^2\times {\mathrm{223}}^1\times {\mathrm{1471}}^1\times {\mathrm{6829}}^1$

素因数の和:8529

約数の個数: 24

約数和(自身を含む): 29276549120

約数和(自身を除く): 9115312907

約数列:

[1, 3, 9, 223, 669, 1471, 2007, 4413, 6829, 13239, 20487, 61461, 328033, 984099, 1522867, 2952297, 4568601, 10045459, 13705803, 30136377, 90409131, 2240137357, 6720412071, 20161236213]

約数ペア:

[(1, 20161236213), (3, 6720412071), (9, 2240137357), (223, 90409131), (669, 30136377), (1471, 13705803), (2007, 10045459), (4413, 4568601), (6829, 2952297), (13239, 1522867), (20487, 984099), (61461, 328033)]