1323032193

素因数分解:

$3^2\times 7^2\times {\mathrm{3000073}}^1$

素因数の和:3000093

約数の個数: 18

約数和(自身を含む): 2223054834

約数和(自身を除く): 900022641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 3000073, 9000219, 21000511, 27000657, 63001533, 147003577, 189004599, 441010731, 1323032193]

約数ペア:

[(1, 1323032193), (3, 441010731), (7, 189004599), (9, 147003577), (21, 63001533), (49, 27000657), (63, 21000511), (147, 9000219), (441, 3000073)]