4049487

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 6585600

約数和(自身を除く): 2536113

約数列:

[1, 3, 9, 13, 27, 39, 83, 117, 139, 249, 351, 417, 747, 1079, 1251, 1807, 2241, 3237, 3753, 5421, 9711, 11537, 16263, 29133, 34611, 48789, 103833, 149981, 311499, 449943, 1349829, 4049487]

約数ペア:

[(1, 4049487), (3, 1349829), (9, 449943), (13, 311499), (27, 149981), (39, 103833), (83, 48789), (117, 34611), (139, 29133), (249, 16263), (351, 11537), (417, 9711), (747, 5421), (1079, 3753), (1251, 3237), (1807, 2241)]