7827246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{20707}}^1$

素因数の和:20725

約数の個数: 32

約数和(自身を含む): 19879680

約数和(自身を除く): 12052434

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 20707, 41414, 62121, 124242, 144949, 186363, 289898, 372726, 434847, 559089, 869694, 1118178, 1304541, 2609082, 3913623, 7827246]

約数ペア:

[(1, 7827246), (2, 3913623), (3, 2609082), (6, 1304541), (7, 1118178), (9, 869694), (14, 559089), (18, 434847), (21, 372726), (27, 289898), (42, 186363), (54, 144949), (63, 124242), (126, 62121), (189, 41414), (378, 20707)]