77800329

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 122653440

約数和(自身を除く): 44853111

約数列:

[1, 3, 9, 23, 41, 69, 89, 103, 123, 207, 267, 309, 369, 801, 927, 943, 2047, 2369, 2829, 3649, 4223, 6141, 7107, 8487, 9167, 10947, 12669, 18423, 21321, 27501, 32841, 38007, 82503, 83927, 97129, 210841, 251781, 291387, 375847, 632523, 755343, 874161, 1127541, 1897569, 3382623, 8644481, 25933443, 77800329]

約数ペア:

[(1, 77800329), (3, 25933443), (9, 8644481), (23, 3382623), (41, 1897569), (69, 1127541), (89, 874161), (103, 755343), (123, 632523), (207, 375847), (267, 291387), (309, 251781), (369, 210841), (801, 97129), (927, 83927), (943, 82503), (2047, 38007), (2369, 32841), (2829, 27501), (3649, 21321), (4223, 18423), (6141, 12669), (7107, 10947), (8487, 9167)]