77274909

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 120766464

約数和(自身を除く): 43491555

約数列:

[1, 3, 9, 31, 47, 71, 83, 93, 141, 213, 249, 279, 423, 639, 747, 1457, 2201, 2573, 3337, 3901, 4371, 5893, 6603, 7719, 10011, 11703, 13113, 17679, 19809, 23157, 30033, 35109, 53037, 103447, 120931, 182683, 276971, 310341, 362793, 548049, 830913, 931023, 1088379, 1644147, 2492739, 8586101, 25758303, 77274909]

約数ペア:

[(1, 77274909), (3, 25758303), (9, 8586101), (31, 2492739), (47, 1644147), (71, 1088379), (83, 931023), (93, 830913), (141, 548049), (213, 362793), (249, 310341), (279, 276971), (423, 182683), (639, 120931), (747, 103447), (1457, 53037), (2201, 35109), (2573, 30033), (3337, 23157), (3901, 19809), (4371, 17679), (5893, 13113), (6603, 11703), (7719, 10011)]