42197727

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 72253440

約数和(自身を除く): 30055713

約数列:

[1, 3, 11, 13, 19, 31, 33, 39, 57, 93, 143, 167, 209, 247, 341, 403, 429, 501, 589, 627, 741, 1023, 1209, 1767, 1837, 2171, 2717, 3173, 4433, 5177, 5511, 6479, 6513, 7657, 8151, 9519, 13299, 15531, 19437, 22971, 23881, 34903, 41249, 56947, 67301, 71643, 84227, 98363, 104709, 123747, 170841, 201903, 252681, 295089, 453739, 740311, 1081993, 1278719, 1361217, 2220933, 3245979, 3836157, 14065909, 42197727]

約数ペア:

[(1, 42197727), (3, 14065909), (11, 3836157), (13, 3245979), (19, 2220933), (31, 1361217), (33, 1278719), (39, 1081993), (57, 740311), (93, 453739), (143, 295089), (167, 252681), (209, 201903), (247, 170841), (341, 123747), (403, 104709), (429, 98363), (501, 84227), (589, 71643), (627, 67301), (741, 56947), (1023, 41249), (1209, 34903), (1767, 23881), (1837, 22971), (2171, 19437), (2717, 15531), (3173, 13299), (4433, 9519), (5177, 8151), (5511, 7657), (6479, 6513)]