3978558

素因数分解:

$2^1\times 3^4\times {\mathrm{41}}^1\times {\mathrm{599}}^1$

素因数の和:654

約数の個数: 40

約数和(自身を含む): 9147600

約数和(自身を除く): 5169042

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 81, 82, 123, 162, 246, 369, 599, 738, 1107, 1198, 1797, 2214, 3321, 3594, 5391, 6642, 10782, 16173, 24559, 32346, 48519, 49118, 73677, 97038, 147354, 221031, 442062, 663093, 1326186, 1989279, 3978558]

約数ペア:

[(1, 3978558), (2, 1989279), (3, 1326186), (6, 663093), (9, 442062), (18, 221031), (27, 147354), (41, 97038), (54, 73677), (81, 49118), (82, 48519), (123, 32346), (162, 24559), (246, 16173), (369, 10782), (599, 6642), (738, 5391), (1107, 3594), (1198, 3321), (1797, 2214)]