2127028545

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{384287}}^1$

素因数の和:384342

約数の個数: 32

約数和(自身を含む): 3873623040

約数和(自身を除く): 1746594495

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 384287, 1152861, 1921435, 3458583, 5764305, 10375749, 15755767, 17292915, 47267301, 51878745, 78778835, 141801903, 236336505, 425405709, 709009515, 2127028545]

約数ペア:

[(1, 2127028545), (3, 709009515), (5, 425405709), (9, 236336505), (15, 141801903), (27, 78778835), (41, 51878745), (45, 47267301), (123, 17292915), (135, 15755767), (205, 10375749), (369, 5764305), (615, 3458583), (1107, 1921435), (1845, 1152861), (5535, 384287)]