1230486579

素因数分解:

$3^3\times 7^2\times {\mathrm{930073}}^1$

素因数の和:930096

約数の個数: 24

約数和(自身を含む): 2120568720

約数和(自身を除く): 890082141

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 930073, 2790219, 6510511, 8370657, 19531533, 25111971, 45573577, 58594599, 136720731, 175783797, 410162193, 1230486579]

約数ペア:

[(1, 1230486579), (3, 410162193), (7, 175783797), (9, 136720731), (21, 58594599), (27, 45573577), (49, 25111971), (63, 19531533), (147, 8370657), (189, 6510511), (441, 2790219), (1323, 930073)]