64433961

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:743

約数の個数: 40

約数和(自身を含む): 103472424

約数和(自身を除く): 39038463

約数列:

[1, 3, 9, 17, 27, 51, 73, 81, 153, 219, 459, 641, 657, 1241, 1377, 1923, 1971, 3723, 5769, 5913, 10897, 11169, 17307, 32691, 33507, 46793, 51921, 98073, 100521, 140379, 294219, 421137, 795481, 882657, 1263411, 2386443, 3790233, 7159329, 21477987, 64433961]

約数ペア:

[(1, 64433961), (3, 21477987), (9, 7159329), (17, 3790233), (27, 2386443), (51, 1263411), (73, 882657), (81, 795481), (153, 421137), (219, 294219), (459, 140379), (641, 100521), (657, 98073), (1241, 51921), (1377, 46793), (1923, 33507), (1971, 32691), (3723, 17307), (5769, 11169), (5913, 10897)]