27800334

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{2417}}^1$

素因数の和:2502

約数の個数: 40

約数和(自身を含む): 63196848

約数和(自身を除く): 35396514

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 2417, 3834, 4834, 5751, 7251, 11502, 14502, 21753, 43506, 65259, 130518, 171607, 195777, 343214, 391554, 514821, 1029642, 1544463, 3088926, 4633389, 9266778, 13900167, 27800334]

約数ペア:

[(1, 27800334), (2, 13900167), (3, 9266778), (6, 4633389), (9, 3088926), (18, 1544463), (27, 1029642), (54, 514821), (71, 391554), (81, 343214), (142, 195777), (162, 171607), (213, 130518), (426, 65259), (639, 43506), (1278, 21753), (1917, 14502), (2417, 11502), (3834, 7251), (4834, 5751)]