21426156972

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{54106457}}^1$

素因数の和:54106478

約数の個数: 36

約数和(自身を含む): 59084252136

約数和(自身を除く): 37658095164

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 54106457, 108212914, 162319371, 216425828, 324638742, 486958113, 595171027, 649277484, 973916226, 1190342054, 1785513081, 1947832452, 2380684108, 3571026162, 5356539243, 7142052324, 10713078486, 21426156972]

約数ペア:

[(1, 21426156972), (2, 10713078486), (3, 7142052324), (4, 5356539243), (6, 3571026162), (9, 2380684108), (11, 1947832452), (12, 1785513081), (18, 1190342054), (22, 973916226), (33, 649277484), (36, 595171027), (44, 486958113), (66, 324638742), (99, 216425828), (132, 162319371), (198, 108212914), (396, 54106457)]