57405861

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{953}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 89752320

約数和(自身を除く): 32346459

約数列:

[1, 3, 9, 23, 27, 69, 97, 207, 291, 621, 873, 953, 2231, 2619, 2859, 6693, 8577, 20079, 21919, 25731, 60237, 65757, 92441, 197271, 277323, 591813, 831969, 2126143, 2495907, 6378429, 19135287, 57405861]

約数ペア:

[(1, 57405861), (3, 19135287), (9, 6378429), (23, 2495907), (27, 2126143), (69, 831969), (97, 591813), (207, 277323), (291, 197271), (621, 92441), (873, 65757), (953, 60237), (2231, 25731), (2619, 21919), (2859, 20079), (6693, 8577)]