286670259

素因数分解:

$3^5\times {\mathrm{787}}^1\times {\mathrm{1499}}^1$

素因数の和:2301

約数の個数: 24

約数和(自身を含む): 430248000

約数和(自身を除く): 143577741

約数列:

[1, 3, 9, 27, 81, 243, 787, 1499, 2361, 4497, 7083, 13491, 21249, 40473, 63747, 121419, 191241, 364257, 1179713, 3539139, 10617417, 31852251, 95556753, 286670259]

約数ペア:

[(1, 286670259), (3, 95556753), (9, 31852251), (27, 10617417), (81, 3539139), (243, 1179713), (787, 364257), (1499, 191241), (2361, 121419), (4497, 63747), (7083, 40473), (13491, 21249)]