2021837643

素因数分解:

$3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1\times {\mathrm{541}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 3375992256

約数和(自身を除く): 1354154613

約数列:

[1, 3, 7, 9, 21, 63, 137, 411, 433, 541, 959, 1233, 1299, 1623, 2877, 3031, 3787, 3897, 4869, 8631, 9093, 11361, 27279, 34083, 59321, 74117, 177963, 222351, 234253, 415247, 518819, 533889, 667053, 702759, 1245741, 1556457, 1639771, 2108277, 3737223, 4669371, 4919313, 14757939, 32092661, 96277983, 224648627, 288833949, 673945881, 2021837643]

約数ペア:

[(1, 2021837643), (3, 673945881), (7, 288833949), (9, 224648627), (21, 96277983), (63, 32092661), (137, 14757939), (411, 4919313), (433, 4669371), (541, 3737223), (959, 2108277), (1233, 1639771), (1299, 1556457), (1623, 1245741), (2877, 702759), (3031, 667053), (3787, 533889), (3897, 518819), (4869, 415247), (8631, 234253), (9093, 222351), (11361, 177963), (27279, 74117), (34083, 59321)]