801531

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 1244880

約数和(自身を除く): 443349

約数列:

[1, 3, 9, 29, 37, 83, 87, 111, 249, 261, 333, 747, 1073, 2407, 3071, 3219, 7221, 9213, 9657, 21663, 27639, 89059, 267177, 801531]

約数ペア:

[(1, 801531), (3, 267177), (9, 89059), (29, 27639), (37, 21663), (83, 9657), (87, 9213), (111, 7221), (249, 3219), (261, 3071), (333, 2407), (747, 1073)]