6688894821

素因数分解:

$3^1\times 7^1\times {\mathrm{359}}^1\times {\mathrm{379}}^1\times {\mathrm{2341}}^1$

素因数の和:3089

約数の個数: 32

約数和(自身を含む): 10252339200

約数和(自身を除く): 3563444379

約数列:

[1, 3, 7, 21, 359, 379, 1077, 1137, 2341, 2513, 2653, 7023, 7539, 7959, 16387, 49161, 136061, 408183, 840419, 887239, 952427, 2521257, 2661717, 2857281, 5882933, 6210673, 17648799, 18632019, 318518801, 955556403, 2229631607, 6688894821]

約数ペア:

[(1, 6688894821), (3, 2229631607), (7, 955556403), (21, 318518801), (359, 18632019), (379, 17648799), (1077, 6210673), (1137, 5882933), (2341, 2857281), (2513, 2661717), (2653, 2521257), (7023, 952427), (7539, 887239), (7959, 840419), (16387, 408183), (49161, 136061)]