2279558421

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{40519}}^1$

素因数の和:40598

約数の個数: 48

約数和(自身を含む): 4045516800

約数和(自身を除く): 1765958379

約数列:

[1, 3, 7, 9, 19, 21, 47, 57, 63, 133, 141, 171, 329, 399, 423, 893, 987, 1197, 2679, 2961, 6251, 8037, 18753, 40519, 56259, 121557, 283633, 364671, 769861, 850899, 1904393, 2309583, 2552697, 5389027, 5713179, 6928749, 13330751, 16167081, 17139537, 36183467, 39992253, 48501243, 108550401, 119976759, 253284269, 325651203, 759852807, 2279558421]

約数ペア:

[(1, 2279558421), (3, 759852807), (7, 325651203), (9, 253284269), (19, 119976759), (21, 108550401), (47, 48501243), (57, 39992253), (63, 36183467), (133, 17139537), (141, 16167081), (171, 13330751), (329, 6928749), (399, 5713179), (423, 5389027), (893, 2552697), (987, 2309583), (1197, 1904393), (2679, 850899), (2961, 769861), (6251, 364671), (8037, 283633), (18753, 121557), (40519, 56259)]