77019711

素因数分解:

$3^1\times {\mathrm{19}}^4\times {\mathrm{197}}^1$

素因数の和:276

約数の個数: 20

約数和(自身を含む): 108948312

約数和(自身を除く): 31928601

約数列:

[1, 3, 19, 57, 197, 361, 591, 1083, 3743, 6859, 11229, 20577, 71117, 130321, 213351, 390963, 1351223, 4053669, 25673237, 77019711]

約数ペア:

[(1, 77019711), (3, 25673237), (19, 4053669), (57, 1351223), (197, 390963), (361, 213351), (591, 130321), (1083, 71117), (3743, 20577), (6859, 11229)]