748429209

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{3863}}^1$

素因数の和:4002

約数の個数: 48

約数和(自身を含む): 1253790720

約数和(自身を除く): 505361511

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 103, 171, 209, 309, 627, 927, 1133, 1881, 1957, 3399, 3863, 5871, 10197, 11589, 17613, 21527, 34767, 42493, 64581, 73397, 127479, 193743, 220191, 382437, 397889, 660573, 807367, 1193667, 2422101, 3581001, 4376779, 7266303, 7559891, 13130337, 22679673, 39391011, 68039019, 83158801, 249476403, 748429209]

約数ペア:

[(1, 748429209), (3, 249476403), (9, 83158801), (11, 68039019), (19, 39391011), (33, 22679673), (57, 13130337), (99, 7559891), (103, 7266303), (171, 4376779), (209, 3581001), (309, 2422101), (627, 1193667), (927, 807367), (1133, 660573), (1881, 397889), (1957, 382437), (3399, 220191), (3863, 193743), (5871, 127479), (10197, 73397), (11589, 64581), (17613, 42493), (21527, 34767)]