61852581

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51673}}^1$

素因数の和:51705

約数の個数: 24

約数和(自身を含む): 107481920

約数和(自身を除く): 45629339

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 51673, 155019, 361711, 465057, 981787, 1085133, 2945361, 3255399, 6872509, 8836083, 20617527, 61852581]

約数ペア:

[(1, 61852581), (3, 20617527), (7, 8836083), (9, 6872509), (19, 3255399), (21, 2945361), (57, 1085133), (63, 981787), (133, 465057), (171, 361711), (399, 155019), (1197, 51673)]