64899303

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1747}}^1$

素因数の和:1847

約数の個数: 32

約数和(自身を含む): 104040960

約数和(自身を除く): 39141657

約数列:

[1, 3, 7, 21, 29, 61, 87, 183, 203, 427, 609, 1281, 1747, 1769, 5241, 5307, 12229, 12383, 36687, 37149, 50663, 106567, 151989, 319701, 354641, 745969, 1063923, 2237907, 3090443, 9271329, 21633101, 64899303]

約数ペア:

[(1, 64899303), (3, 21633101), (7, 9271329), (21, 3090443), (29, 2237907), (61, 1063923), (87, 745969), (183, 354641), (203, 319701), (427, 151989), (609, 106567), (1281, 50663), (1747, 37149), (1769, 36687), (5241, 12383), (5307, 12229)]