2040396939

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{3607}}^1$

素因数の和:3737

約数の個数: 64

約数和(自身を含む): 3588372480

約数和(自身を除く): 1547975541

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 73, 123, 189, 219, 287, 369, 511, 657, 861, 1107, 1533, 1971, 2583, 2993, 3607, 4599, 7749, 8979, 10821, 13797, 20951, 25249, 26937, 32463, 62853, 75747, 80811, 97389, 147887, 188559, 227241, 263311, 443661, 565677, 681723, 789933, 1035209, 1330983, 1843177, 2369799, 3105627, 3992949, 5529531, 7109397, 9316881, 10795751, 16588593, 27950643, 32387253, 49765779, 75570257, 97161759, 226710771, 291485277, 680132313, 2040396939]

約数ペア:

[(1, 2040396939), (3, 680132313), (7, 291485277), (9, 226710771), (21, 97161759), (27, 75570257), (41, 49765779), (63, 32387253), (73, 27950643), (123, 16588593), (189, 10795751), (219, 9316881), (287, 7109397), (369, 5529531), (511, 3992949), (657, 3105627), (861, 2369799), (1107, 1843177), (1533, 1330983), (1971, 1035209), (2583, 789933), (2993, 681723), (3607, 565677), (4599, 443661), (7749, 263311), (8979, 227241), (10821, 188559), (13797, 147887), (20951, 97389), (25249, 80811), (26937, 75747), (32463, 62853)]