51536277

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 87494400

約数和(自身を除く): 35958123

約数列:

[1, 3, 9, 13, 27, 29, 39, 61, 83, 87, 117, 183, 249, 261, 351, 377, 549, 747, 783, 793, 1079, 1131, 1647, 1769, 2241, 2379, 2407, 3237, 3393, 5063, 5307, 7137, 7221, 9711, 10179, 15189, 15921, 21411, 21663, 22997, 29133, 31291, 45567, 47763, 64989, 65819, 68991, 93873, 136701, 146827, 197457, 206973, 281619, 440481, 592371, 620919, 844857, 1321443, 1777113, 1908751, 3964329, 5726253, 17178759, 51536277]

約数ペア:

[(1, 51536277), (3, 17178759), (9, 5726253), (13, 3964329), (27, 1908751), (29, 1777113), (39, 1321443), (61, 844857), (83, 620919), (87, 592371), (117, 440481), (183, 281619), (249, 206973), (261, 197457), (351, 146827), (377, 136701), (549, 93873), (747, 68991), (783, 65819), (793, 64989), (1079, 47763), (1131, 45567), (1647, 31291), (1769, 29133), (2241, 22997), (2379, 21663), (2407, 21411), (3237, 15921), (3393, 15189), (5063, 10179), (5307, 9711), (7137, 7221)]