2040803721

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{10427}}^1$

素因数の和:11106

約数の個数: 32

約数和(自身を含む): 3303590400

約数和(自身を除く): 1262786679

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 659, 1977, 5931, 7249, 10427, 17793, 21747, 31281, 65241, 93843, 114697, 195723, 281529, 344091, 1032273, 3096819, 6871393, 20614179, 61842537, 75585323, 185527611, 226755969, 680267907, 2040803721]

約数ペア:

[(1, 2040803721), (3, 680267907), (9, 226755969), (11, 185527611), (27, 75585323), (33, 61842537), (99, 20614179), (297, 6871393), (659, 3096819), (1977, 1032273), (5931, 344091), (7249, 281529), (10427, 195723), (17793, 114697), (21747, 93843), (31281, 65241)]