86508891

素因数分解:

$3^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{563}}^1$

素因数の和:853

約数の個数: 40

約数和(自身を含む): 148498944

約数和(自身を除く): 61990053

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 271, 563, 567, 813, 1689, 1897, 2439, 3941, 5067, 5691, 7317, 11823, 15201, 17073, 21951, 35469, 45603, 51219, 106407, 152573, 153657, 319221, 457719, 1068011, 1373157, 3204033, 4119471, 9612099, 12358413, 28836297, 86508891]

約数ペア:

[(1, 86508891), (3, 28836297), (7, 12358413), (9, 9612099), (21, 4119471), (27, 3204033), (63, 1373157), (81, 1068011), (189, 457719), (271, 319221), (563, 153657), (567, 152573), (813, 106407), (1689, 51219), (1897, 45603), (2439, 35469), (3941, 21951), (5067, 17073), (5691, 15201), (7317, 11823)]