2404593

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:158

約数の個数: 32

約数和(自身を含む): 3830400

約数和(自身を除く): 1425807

約数列:

[1, 3, 9, 27, 29, 37, 83, 87, 111, 249, 261, 333, 747, 783, 999, 1073, 2241, 2407, 3071, 3219, 7221, 9213, 9657, 21663, 27639, 28971, 64989, 82917, 89059, 267177, 801531, 2404593]

約数ペア:

[(1, 2404593), (3, 801531), (9, 267177), (27, 89059), (29, 82917), (37, 64989), (83, 28971), (87, 27639), (111, 21663), (249, 9657), (261, 9213), (333, 7221), (747, 3219), (783, 3071), (999, 2407), (1073, 2241)]