66160773

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9461}}^1$

素因数の和:9514

約数の個数: 32

約数和(自身を含む): 115057920

約数和(自身を除く): 48897147

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 6993, 9461, 28383, 66227, 85149, 198681, 255447, 350057, 596043, 1050171, 1788129, 2450399, 3150513, 7351197, 9451539, 22053591, 66160773]

約数ペア:

[(1, 66160773), (3, 22053591), (7, 9451539), (9, 7351197), (21, 3150513), (27, 2450399), (37, 1788129), (63, 1050171), (111, 596043), (189, 350057), (259, 255447), (333, 198681), (777, 85149), (999, 66227), (2331, 28383), (6993, 9461)]