64704141

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 95290104

約数和(自身を除く): 30585963

約数列:

[1, 3, 9, 97, 137, 291, 411, 541, 873, 1233, 1623, 4869, 13289, 39867, 52477, 74117, 119601, 157431, 222351, 472293, 667053, 7189349, 21568047, 64704141]

約数ペア:

[(1, 64704141), (3, 21568047), (9, 7189349), (97, 667053), (137, 472293), (291, 222351), (411, 157431), (541, 119601), (873, 74117), (1233, 52477), (1623, 39867), (4869, 13289)]