2743259.00000000

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 99097600

約数和(自身を除く): 44410261

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 97, 133, 157, 171, 189, 291, 399, 471, 513, 679, 873, 1099, 1197, 1413, 1843, 2037, 2619, 2983, 3297, 3591, 4239, 5529, 6111, 8949, 9891, 12901, 15229, 16587, 18333, 20881, 26847, 29673, 38703, 45687, 49761, 62643, 80541, 106603, 116109, 137061, 187929, 289351, 319809, 348327, 411183, 563787, 868053, 959427, 2025457, 2604159, 2878281, 6076371, 7812477, 18229113, 54687339]

約数ペア:

[(1, 54687339), (3, 18229113), (7, 7812477), (9, 6076371), (19, 2878281), (21, 2604159), (27, 2025457), (57, 959427), (63, 868053), (97, 563787), (133, 411183), (157, 348327), (171, 319809), (189, 289351), (291, 187929), (399, 137061), (471, 116109), (513, 106603), (679, 80541), (873, 62643), (1099, 49761), (1197, 45687), (1413, 38703), (1843, 29673), (2037, 26847), (2619, 20881), (2983, 18333), (3297, 16587), (3591, 15229), (4239, 12901), (5529, 9891), (6111, 8949)]