39902814

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{105563}}^1$

素因数の和:105581

約数の個数: 32

約数和(自身を含む): 101341440

約数和(自身を除く): 61438626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 105563, 211126, 316689, 633378, 738941, 950067, 1477882, 1900134, 2216823, 2850201, 4433646, 5700402, 6650469, 13300938, 19951407, 39902814]

約数ペア:

[(1, 39902814), (2, 19951407), (3, 13300938), (6, 6650469), (7, 5700402), (9, 4433646), (14, 2850201), (18, 2216823), (21, 1900134), (27, 1477882), (42, 950067), (54, 738941), (63, 633378), (126, 316689), (189, 211126), (378, 105563)]