42321969

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1741}}^1$

素因数の和:1857

約数の個数: 24

約数和(自身を含む): 63680552

約数和(自身を除く): 21358583

約数列:

[1, 3, 9, 37, 73, 111, 219, 333, 657, 1741, 2701, 5223, 8103, 15669, 24309, 64417, 127093, 193251, 381279, 579753, 1143837, 4702441, 14107323, 42321969]

約数ペア:

[(1, 42321969), (3, 14107323), (9, 4702441), (37, 1143837), (73, 579753), (111, 381279), (219, 193251), (333, 127093), (657, 64417), (1741, 24309), (2701, 15669), (5223, 8103)]