90021591

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6449}}^1$

素因数の和:6516

約数の個数: 32

約数和(自身を含む): 148608000

約数和(自身を除く): 58586409

約数列:

[1, 3, 9, 11, 27, 33, 47, 99, 141, 297, 423, 517, 1269, 1551, 4653, 6449, 13959, 19347, 58041, 70939, 174123, 212817, 303103, 638451, 909309, 1915353, 2727927, 3334133, 8183781, 10002399, 30007197, 90021591]

約数ペア:

[(1, 90021591), (3, 30007197), (9, 10002399), (11, 8183781), (27, 3334133), (33, 2727927), (47, 1915353), (99, 909309), (141, 638451), (297, 303103), (423, 212817), (517, 174123), (1269, 70939), (1551, 58041), (4653, 19347), (6449, 13959)]