31341303

素因数分解:

$3^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1193}}^1$

素因数の和:1348

約数の個数: 32

約数和(自身を含む): 53491200

約数和(自身を除く): 22149897

約数列:

[1, 3, 7, 9, 21, 27, 63, 139, 189, 417, 973, 1193, 1251, 2919, 3579, 3753, 8351, 8757, 10737, 25053, 26271, 32211, 75159, 165827, 225477, 497481, 1160789, 1492443, 3482367, 4477329, 10447101, 31341303]

約数ペア:

[(1, 31341303), (3, 10447101), (7, 4477329), (9, 3482367), (21, 1492443), (27, 1160789), (63, 497481), (139, 225477), (189, 165827), (417, 75159), (973, 32211), (1193, 26271), (1251, 25053), (2919, 10737), (3579, 8757), (3753, 8351)]