54065271

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 80898048

約数和(自身を除く): 26832777

約数列:

[1, 3, 13, 31, 39, 93, 197, 227, 403, 591, 681, 1209, 2561, 2951, 6107, 7037, 7683, 8853, 18321, 21111, 44719, 79391, 91481, 134157, 238173, 274443, 581347, 1386289, 1744041, 4158867, 18021757, 54065271]

約数ペア:

[(1, 54065271), (3, 18021757), (13, 4158867), (31, 1744041), (39, 1386289), (93, 581347), (197, 274443), (227, 238173), (403, 134157), (591, 91481), (681, 79391), (1209, 44719), (2561, 21111), (2951, 18321), (6107, 8853), (7037, 7683)]