1213960986

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{458791}}^1$

素因数の和:458816

約数の個数: 48

約数和(自身を含む): 3138137280

約数和(自身を除く): 1924176294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 458791, 917582, 1376373, 2752746, 3211537, 4129119, 6423074, 8258238, 9634611, 12387357, 19269222, 22480759, 24774714, 28903833, 44961518, 57807666, 67442277, 86711499, 134884554, 173422998, 202326831, 404653662, 606980493, 1213960986]

約数ペア:

[(1, 1213960986), (2, 606980493), (3, 404653662), (6, 202326831), (7, 173422998), (9, 134884554), (14, 86711499), (18, 67442277), (21, 57807666), (27, 44961518), (42, 28903833), (49, 24774714), (54, 22480759), (63, 19269222), (98, 12387357), (126, 9634611), (147, 8258238), (189, 6423074), (294, 4129119), (378, 3211537), (441, 2752746), (882, 1376373), (1323, 917582), (2646, 458791)]