764694189

素因数分解:

$3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{16249}}^1$

素因数の和:16351

約数の個数: 40

約数和(自身を含む): 1321320000

約数和(自身を除く): 556625811

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 189, 249, 567, 581, 747, 1743, 2241, 5229, 6723, 15687, 16249, 47061, 48747, 113743, 146241, 341229, 438723, 1023687, 1316169, 1348667, 3071061, 4046001, 9213183, 9440669, 12138003, 28322007, 36414009, 84966021, 109242027, 254898063, 764694189]

約数ペア:

[(1, 764694189), (3, 254898063), (7, 109242027), (9, 84966021), (21, 36414009), (27, 28322007), (63, 12138003), (81, 9440669), (83, 9213183), (189, 4046001), (249, 3071061), (567, 1348667), (581, 1316169), (747, 1023687), (1743, 438723), (2241, 341229), (5229, 146241), (6723, 113743), (15687, 48747), (16249, 47061)]