77977683

素因数分解:

$3^2\times 7^1\times {\mathrm{797}}^1\times {\mathrm{1553}}^1$

素因数の和:2363

約数の個数: 24

約数和(自身を含む): 128969568

約数和(自身を除く): 50991885

約数列:

[1, 3, 7, 9, 21, 63, 797, 1553, 2391, 4659, 5579, 7173, 10871, 13977, 16737, 32613, 50211, 97839, 1237741, 3713223, 8664187, 11139669, 25992561, 77977683]

約数ペア:

[(1, 77977683), (3, 25992561), (7, 11139669), (9, 8664187), (21, 3713223), (63, 1237741), (797, 97839), (1553, 50211), (2391, 32613), (4659, 16737), (5579, 13977), (7173, 10871)]