291224079

素因数分解:

$3^5\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 456648192

約数和(自身を除く): 165424113

約数列:

[1, 3, 9, 27, 43, 47, 81, 129, 141, 243, 387, 423, 593, 1161, 1269, 1779, 2021, 3483, 3807, 5337, 6063, 10449, 11421, 16011, 18189, 25499, 27871, 48033, 54567, 76497, 83613, 144099, 163701, 229491, 250839, 491103, 688473, 752517, 1198453, 2065419, 2257551, 3595359, 6196257, 6772653, 10786077, 32358231, 97074693, 291224079]

約数ペア:

[(1, 291224079), (3, 97074693), (9, 32358231), (27, 10786077), (43, 6772653), (47, 6196257), (81, 3595359), (129, 2257551), (141, 2065419), (243, 1198453), (387, 752517), (423, 688473), (593, 491103), (1161, 250839), (1269, 229491), (1779, 163701), (2021, 144099), (3483, 83613), (3807, 76497), (5337, 54567), (6063, 48033), (10449, 27871), (11421, 25499), (16011, 18189)]