156947386869

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2591}}^1\times {\mathrm{73961}}^1$

素因数の和:76578

約数の個数: 48

約数和(自身を含む): 279129037824

約数和(自身を除く): 122181650955

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 2591, 7773, 18137, 23319, 33683, 54411, 73961, 101049, 163233, 221883, 235781, 303147, 517727, 665649, 707343, 961493, 1553181, 2122029, 2884479, 4659543, 6730451, 8653437, 20191353, 60574059, 191632951, 574898853, 1341430657, 1724696559, 2491228363, 4024291971, 7473685089, 12072875913, 17438598541, 22421055267, 52315795623, 156947386869]

約数ペア:

[(1, 156947386869), (3, 52315795623), (7, 22421055267), (9, 17438598541), (13, 12072875913), (21, 7473685089), (39, 4024291971), (63, 2491228363), (91, 1724696559), (117, 1341430657), (273, 574898853), (819, 191632951), (2591, 60574059), (7773, 20191353), (18137, 8653437), (23319, 6730451), (33683, 4659543), (54411, 2884479), (73961, 2122029), (101049, 1553181), (163233, 961493), (221883, 707343), (235781, 665649), (303147, 517727)]