224723121

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{1021}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 351633408

約数和(自身を除く): 126910287

約数列:

[1, 3, 7, 21, 47, 141, 223, 329, 669, 987, 1021, 1561, 3063, 4683, 7147, 10481, 21441, 31443, 47987, 73367, 143961, 220101, 227683, 335909, 683049, 1007727, 1593781, 4781343, 10701101, 32103303, 74907707, 224723121]

約数ペア:

[(1, 224723121), (3, 74907707), (7, 32103303), (21, 10701101), (47, 4781343), (141, 1593781), (223, 1007727), (329, 683049), (669, 335909), (987, 227683), (1021, 220101), (1561, 143961), (3063, 73367), (4683, 47987), (7147, 31443), (10481, 21441)]