55748439

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{223}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 85155840

約数和(自身を除く): 29407401

約数列:

[1, 3, 9, 27, 47, 141, 197, 223, 423, 591, 669, 1269, 1773, 2007, 5319, 6021, 9259, 10481, 27777, 31443, 43931, 83331, 94329, 131793, 249993, 282987, 395379, 1186137, 2064757, 6194271, 18582813, 55748439]

約数ペア:

[(1, 55748439), (3, 18582813), (9, 6194271), (27, 2064757), (47, 1186137), (141, 395379), (197, 282987), (223, 249993), (423, 131793), (591, 94329), (669, 83331), (1269, 43931), (1773, 31443), (2007, 27777), (5319, 10481), (6021, 9259)]