157036509

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 276410880

約数和(自身を除く): 119374371

約数列:

[1, 3, 7, 9, 21, 27, 53, 61, 63, 159, 183, 189, 257, 371, 427, 477, 549, 771, 1113, 1281, 1431, 1647, 1799, 2313, 3233, 3339, 3843, 5397, 6939, 9699, 10017, 11529, 13621, 15677, 16191, 22631, 29097, 40863, 47031, 48573, 67893, 87291, 95347, 109739, 122589, 141093, 203679, 286041, 329217, 367767, 423279, 611037, 830881, 858123, 987651, 2492643, 2574369, 2962953, 5816167, 7477929, 17448501, 22433787, 52345503, 157036509]

約数ペア:

[(1, 157036509), (3, 52345503), (7, 22433787), (9, 17448501), (21, 7477929), (27, 5816167), (53, 2962953), (61, 2574369), (63, 2492643), (159, 987651), (183, 858123), (189, 830881), (257, 611037), (371, 423279), (427, 367767), (477, 329217), (549, 286041), (771, 203679), (1113, 141093), (1281, 122589), (1431, 109739), (1647, 95347), (1799, 87291), (2313, 67893), (3233, 48573), (3339, 47031), (3843, 40863), (5397, 29097), (6939, 22631), (9699, 16191), (10017, 15677), (11529, 13621)]