1660122

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 3749760

約数和(自身を除く): 2089638

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 433, 639, 866, 1278, 1299, 1917, 2598, 3834, 3897, 7794, 11691, 23382, 30743, 61486, 92229, 184458, 276687, 553374, 830061, 1660122]

約数ペア:

[(1, 1660122), (2, 830061), (3, 553374), (6, 276687), (9, 184458), (18, 92229), (27, 61486), (54, 30743), (71, 23382), (142, 11691), (213, 7794), (426, 3897), (433, 3834), (639, 2598), (866, 1917), (1278, 1299)]