66209157

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5077}}^1$

素因数の和:5119

約数の個数: 40

約数和(自身を含む): 117972096

約数和(自身を除く): 51762939

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1449, 1863, 4347, 5077, 13041, 15231, 35539, 45693, 106617, 116771, 137079, 319851, 350313, 411237, 817397, 959553, 1050939, 2452191, 2878659, 3152817, 7356573, 9458451, 22069719, 66209157]

約数ペア:

[(1, 66209157), (3, 22069719), (7, 9458451), (9, 7356573), (21, 3152817), (23, 2878659), (27, 2452191), (63, 1050939), (69, 959553), (81, 817397), (161, 411237), (189, 350313), (207, 319851), (483, 137079), (567, 116771), (621, 106617), (1449, 45693), (1863, 35539), (4347, 15231), (5077, 13041)]