1937187

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{317}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 3241056

約数和(自身を除く): 1303869

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 317, 679, 873, 951, 2037, 2219, 2853, 6111, 6657, 19971, 30749, 92247, 215243, 276741, 645729, 1937187]

約数ペア:

[(1, 1937187), (3, 645729), (7, 276741), (9, 215243), (21, 92247), (63, 30749), (97, 19971), (291, 6657), (317, 6111), (679, 2853), (873, 2219), (951, 2037)]