76281183

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:258

約数の個数: 60

約数和(自身を含む): 128872744

約数和(自身を除く): 52591561

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 121, 129, 181, 297, 363, 387, 473, 543, 891, 1089, 1161, 1419, 1629, 1991, 3267, 3483, 4257, 4887, 5203, 5973, 7783, 9801, 12771, 14661, 15609, 17919, 21901, 23349, 38313, 46827, 53757, 65703, 70047, 85613, 140481, 161271, 197109, 210141, 256839, 421443, 591327, 630423, 770517, 941743, 1773981, 2311551, 2825229, 6934653, 8475687, 25427061, 76281183]

約数ペア:

[(1, 76281183), (3, 25427061), (9, 8475687), (11, 6934653), (27, 2825229), (33, 2311551), (43, 1773981), (81, 941743), (99, 770517), (121, 630423), (129, 591327), (181, 421443), (297, 256839), (363, 210141), (387, 197109), (473, 161271), (543, 140481), (891, 85613), (1089, 70047), (1161, 65703), (1419, 53757), (1629, 46827), (1991, 38313), (3267, 23349), (3483, 21901), (4257, 17919), (4887, 15609), (5203, 14661), (5973, 12771), (7783, 9801)]