65648727

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{541}}^1$

素因数の和:783

約数の個数: 24

約数和(自身を含む): 96671120

約数和(自身を除く): 31022393

約数列:

[1, 3, 9, 97, 139, 291, 417, 541, 873, 1251, 1623, 4869, 13483, 40449, 52477, 75199, 121347, 157431, 225597, 472293, 676791, 7294303, 21882909, 65648727]

約数ペア:

[(1, 65648727), (3, 21882909), (9, 7294303), (97, 676791), (139, 472293), (291, 225597), (417, 157431), (541, 121347), (873, 75199), (1251, 52477), (1623, 40449), (4869, 13483)]