2013447009

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1213651}}^1$

素因数の和:1213740

約数の個数: 16

約数和(自身を含む): 3106949120

約数和(自身を除く): 1093502111

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 1213651, 3640953, 8495557, 25486671, 95878429, 287635287, 671149003, 2013447009]

約数ペア:

[(1, 2013447009), (3, 671149003), (7, 287635287), (21, 95878429), (79, 25486671), (237, 8495557), (553, 3640953), (1659, 1213651)]