2100048699

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1\times {\mathrm{971}}^1$

素因数の和:1731

約数の個数: 32

約数和(自身を含む): 3226728960

約数和(自身を除く): 1126680261

約数列:

[1, 3, 7, 21, 181, 543, 569, 971, 1267, 1707, 2913, 3801, 3983, 6797, 11949, 20391, 102989, 175751, 308967, 527253, 552499, 720923, 1230257, 1657497, 2162769, 3690771, 3867493, 11602479, 100002319, 300006957, 700016233, 2100048699]

約数ペア:

[(1, 2100048699), (3, 700016233), (7, 300006957), (21, 100002319), (181, 11602479), (543, 3867493), (569, 3690771), (971, 2162769), (1267, 1657497), (1707, 1230257), (2913, 720923), (3801, 552499), (3983, 527253), (6797, 308967), (11949, 175751), (20391, 102989)]