20210403411

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{563}}^1\times {\mathrm{757}}^1$

素因数の和:1816

約数の個数: 48

約数和(自身を含む): 32012098560

約数和(自身を除く): 11801695149

約数列:

[1, 3, 9, 11, 33, 99, 479, 563, 757, 1437, 1689, 2271, 4311, 5067, 5269, 6193, 6813, 8327, 15807, 18579, 24981, 47421, 55737, 74943, 269677, 362603, 426191, 809031, 1087809, 1278573, 2427093, 2966447, 3263427, 3835719, 3988633, 4688101, 8899341, 11965899, 14064303, 26698023, 35897697, 42192909, 204145489, 612436467, 1837309401, 2245600379, 6736801137, 20210403411]

約数ペア:

[(1, 20210403411), (3, 6736801137), (9, 2245600379), (11, 1837309401), (33, 612436467), (99, 204145489), (479, 42192909), (563, 35897697), (757, 26698023), (1437, 14064303), (1689, 11965899), (2271, 8899341), (4311, 4688101), (5067, 3988633), (5269, 3835719), (6193, 3263427), (6813, 2966447), (8327, 2427093), (15807, 1278573), (18579, 1087809), (24981, 809031), (47421, 426191), (55737, 362603), (74943, 269677)]