81205194

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1933457}}^1$

素因数の和:1933469

約数の個数: 16

約数和(自身を含む): 185611968

約数和(自身を除く): 104406774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1933457, 3866914, 5800371, 11600742, 13534199, 27068398, 40602597, 81205194]

約数ペア:

[(1, 81205194), (2, 40602597), (3, 27068398), (6, 13534199), (7, 11600742), (14, 5800371), (21, 3866914), (42, 1933457)]