48348231

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 68718720

約数和(自身を除く): 20370489

約数列:

[1, 3, 23, 69, 71, 139, 213, 417, 1633, 3197, 4899, 5041, 9591, 9869, 15123, 29607, 115943, 226987, 347829, 680961, 700699, 2102097, 16116077, 48348231]

約数ペア:

[(1, 48348231), (3, 16116077), (23, 2102097), (69, 700699), (71, 680961), (139, 347829), (213, 226987), (417, 115943), (1633, 29607), (3197, 15123), (4899, 9869), (5041, 9591)]