246038289

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{827}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 388325376

約数和(自身を除く): 142287087

約数列:

[1, 3, 7, 21, 31, 93, 217, 457, 651, 827, 1371, 2481, 3199, 5789, 9597, 14167, 17367, 25637, 42501, 76911, 99169, 179459, 297507, 377939, 538377, 1133817, 2645573, 7936719, 11716109, 35148327, 82012763, 246038289]

約数ペア:

[(1, 246038289), (3, 82012763), (7, 35148327), (21, 11716109), (31, 7936719), (93, 2645573), (217, 1133817), (457, 538377), (651, 377939), (827, 297507), (1371, 179459), (2481, 99169), (3199, 76911), (5789, 42501), (9597, 25637), (14167, 17367)]