20166078303

素因数分解:

$3^3\times 7^1\times {\mathrm{5519}}^1\times {\mathrm{19333}}^1$

素因数の和:24868

約数の個数: 32

約数和(自身を含む): 34151577600

約数和(自身を除く): 13985499297

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 5519, 16557, 19333, 38633, 49671, 57999, 115899, 135331, 149013, 173997, 347697, 405993, 521991, 1043091, 1217979, 3653937, 106698827, 320096481, 746891789, 960289443, 2240675367, 2880868329, 6722026101, 20166078303]

約数ペア:

[(1, 20166078303), (3, 6722026101), (7, 2880868329), (9, 2240675367), (21, 960289443), (27, 746891789), (63, 320096481), (189, 106698827), (5519, 3653937), (16557, 1217979), (19333, 1043091), (38633, 521991), (49671, 405993), (57999, 347697), (115899, 173997), (135331, 149013)]