121411278

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{31667}}^1$

素因数の和:31749

約数の個数: 32

約数和(自身を含む): 273611520

約数和(自身を除く): 152200242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 31667, 63334, 95001, 190002, 285003, 570006, 855009, 1710018, 2248357, 4496714, 6745071, 13490142, 20235213, 40470426, 60705639, 121411278]

約数ペア:

[(1, 121411278), (2, 60705639), (3, 40470426), (6, 20235213), (9, 13490142), (18, 6745071), (27, 4496714), (54, 2248357), (71, 1710018), (142, 855009), (213, 570006), (426, 285003), (639, 190002), (1278, 95001), (1917, 63334), (3834, 31667)]