487335933

素因数分解:

$3^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{5273}}^1$

素因数の和:5455

約数の個数: 40

約数和(自身を含む): 837258048

約数和(自身を除く): 349922115

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 163, 189, 489, 567, 1141, 1467, 3423, 4401, 5273, 10269, 13203, 15819, 30807, 36911, 47457, 92421, 110733, 142371, 332199, 427113, 859499, 996597, 2578497, 2989791, 6016493, 7735491, 18049479, 23206473, 54148437, 69619419, 162445311, 487335933]

約数ペア:

[(1, 487335933), (3, 162445311), (7, 69619419), (9, 54148437), (21, 23206473), (27, 18049479), (63, 7735491), (81, 6016493), (163, 2989791), (189, 2578497), (489, 996597), (567, 859499), (1141, 427113), (1467, 332199), (3423, 142371), (4401, 110733), (5273, 92421), (10269, 47457), (13203, 36911), (15819, 30807)]