1245367053

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{1217}}^1$

素因数の和:1706

約数の個数: 48

約数和(自身を含む): 2117955840

約数和(自身を除く): 872588787

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 439, 777, 1217, 1317, 2331, 3073, 3651, 3951, 8519, 9219, 10953, 16243, 25557, 27657, 45029, 48729, 76671, 113701, 135087, 146187, 315203, 341103, 405261, 534263, 945609, 1023309, 1602789, 2836827, 3739841, 4808367, 11219523, 19767731, 33658569, 59303193, 138374117, 177909579, 415122351, 1245367053]

約数ペア:

[(1, 1245367053), (3, 415122351), (7, 177909579), (9, 138374117), (21, 59303193), (37, 33658569), (63, 19767731), (111, 11219523), (259, 4808367), (333, 3739841), (439, 2836827), (777, 1602789), (1217, 1023309), (1317, 945609), (2331, 534263), (3073, 405261), (3651, 341103), (3951, 315203), (8519, 146187), (9219, 135087), (10953, 113701), (16243, 76671), (25557, 48729), (27657, 45029)]