81206118

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{214831}}^1$

素因数の和:214849

約数の個数: 32

約数和(自身を含む): 206238720

約数和(自身を除く): 125032602

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 214831, 429662, 644493, 1288986, 1503817, 1933479, 3007634, 3866958, 4511451, 5800437, 9022902, 11600874, 13534353, 27068706, 40603059, 81206118]

約数ペア:

[(1, 81206118), (2, 40603059), (3, 27068706), (6, 13534353), (7, 11600874), (9, 9022902), (14, 5800437), (18, 4511451), (21, 3866958), (27, 3007634), (42, 1933479), (54, 1503817), (63, 1288986), (126, 644493), (189, 429662), (378, 214831)]