83618217

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 44115543

約数列:

[1, 3, 9, 27, 47, 131, 141, 393, 423, 503, 1179, 1269, 1509, 3537, 4527, 6157, 13581, 18471, 23641, 55413, 65893, 70923, 166239, 197679, 212769, 593037, 638307, 1779111, 3096971, 9290913, 27872739, 83618217]

約数ペア:

[(1, 83618217), (3, 27872739), (9, 9290913), (27, 3096971), (47, 1779111), (131, 638307), (141, 593037), (393, 212769), (423, 197679), (503, 166239), (1179, 70923), (1269, 65893), (1509, 55413), (3537, 23641), (4527, 18471), (6157, 13581)]