2612631819

素因数分解:

$3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1\times {\mathrm{2069}}^1$

素因数の和:2619

約数の個数: 32

約数和(自身を含む): 4018913280

約数和(自身を除く): 1406281461

約数列:

[1, 3, 7, 21, 157, 383, 471, 1099, 1149, 2069, 2681, 3297, 6207, 8043, 14483, 43449, 60131, 180393, 324833, 420917, 792427, 974499, 1262751, 2273831, 2377281, 5546989, 6821493, 16640967, 124411039, 373233117, 870877273, 2612631819]

約数ペア:

[(1, 2612631819), (3, 870877273), (7, 373233117), (21, 124411039), (157, 16640967), (383, 6821493), (471, 5546989), (1099, 2377281), (1149, 2273831), (2069, 1262751), (2681, 974499), (3297, 792427), (6207, 420917), (8043, 324833), (14483, 180393), (43449, 60131)]