684316107

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{233}}^1\times {\mathrm{359}}^1$

素因数の和:705

約数の個数: 40

約数和(自身を含む): 1039690080

約数和(自身を除く): 355373973

約数列:

[1, 3, 9, 27, 81, 101, 233, 303, 359, 699, 909, 1077, 2097, 2727, 3231, 6291, 8181, 9693, 18873, 23533, 29079, 36259, 70599, 83647, 108777, 211797, 250941, 326331, 635391, 752823, 978993, 1906173, 2258469, 2936979, 6775407, 8448347, 25345041, 76035123, 228105369, 684316107]

約数ペア:

[(1, 684316107), (3, 228105369), (9, 76035123), (27, 25345041), (81, 8448347), (101, 6775407), (233, 2936979), (303, 2258469), (359, 1906173), (699, 978993), (909, 752823), (1077, 635391), (2097, 326331), (2727, 250941), (3231, 211797), (6291, 108777), (8181, 83647), (9693, 70599), (18873, 36259), (23533, 29079)]