29138769

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 48

約数和(自身を含む): 48881664

約数和(自身を除く): 19742895

約数列:

[1, 3, 9, 11, 23, 33, 67, 69, 99, 191, 201, 207, 253, 573, 603, 737, 759, 1541, 1719, 2101, 2211, 2277, 4393, 4623, 6303, 6633, 12797, 13179, 13869, 16951, 18909, 38391, 39537, 48323, 50853, 115173, 140767, 144969, 152559, 294331, 422301, 434907, 882993, 1266903, 2648979, 3237641, 9712923, 29138769]

約数ペア:

[(1, 29138769), (3, 9712923), (9, 3237641), (11, 2648979), (23, 1266903), (33, 882993), (67, 434907), (69, 422301), (99, 294331), (191, 152559), (201, 144969), (207, 140767), (253, 115173), (573, 50853), (603, 48323), (737, 39537), (759, 38391), (1541, 18909), (1719, 16951), (2101, 13869), (2211, 13179), (2277, 12797), (4393, 6633), (4623, 6303)]