86789241

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17891}}^1$

素因数の和:17922

約数の個数: 36

約数和(自身を含む): 159095664

約数和(自身を除く): 72306423

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 147, 231, 441, 539, 693, 1617, 4851, 17891, 53673, 125237, 161019, 196801, 375711, 590403, 876659, 1127133, 1377607, 1771209, 2629977, 4132821, 7889931, 9643249, 12398463, 28929747, 86789241]

約数ペア:

[(1, 86789241), (3, 28929747), (7, 12398463), (9, 9643249), (11, 7889931), (21, 4132821), (33, 2629977), (49, 1771209), (63, 1377607), (77, 1127133), (99, 876659), (147, 590403), (231, 375711), (441, 196801), (539, 161019), (693, 125237), (1617, 53673), (4851, 17891)]