7123149

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:270

約数の個数: 36

約数和(自身を含む): 11729536

約数和(自身を除く): 4606387

約数列:

[1, 3, 9, 11, 31, 33, 93, 99, 121, 211, 279, 341, 363, 633, 1023, 1089, 1899, 2321, 3069, 3751, 6541, 6963, 11253, 19623, 20889, 25531, 33759, 58869, 71951, 76593, 215853, 229779, 647559, 791461, 2374383, 7123149]

約数ペア:

[(1, 7123149), (3, 2374383), (9, 791461), (11, 647559), (31, 229779), (33, 215853), (93, 76593), (99, 71951), (121, 58869), (211, 33759), (279, 25531), (341, 20889), (363, 19623), (633, 11253), (1023, 6963), (1089, 6541), (1899, 3751), (2321, 3069)]