39831426

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{3463}}^1$

素因数の和:3548

約数の個数: 40

約数和(自身を含む): 90535104

約数和(自身を除く): 50703678

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3463, 3834, 5751, 6926, 10389, 11502, 20778, 31167, 62334, 93501, 187002, 245873, 280503, 491746, 561006, 737619, 1475238, 2212857, 4425714, 6638571, 13277142, 19915713, 39831426]

約数ペア:

[(1, 39831426), (2, 19915713), (3, 13277142), (6, 6638571), (9, 4425714), (18, 2212857), (27, 1475238), (54, 737619), (71, 561006), (81, 491746), (142, 280503), (162, 245873), (213, 187002), (426, 93501), (639, 62334), (1278, 31167), (1917, 20778), (3463, 11502), (3834, 10389), (5751, 6926)]