51370281

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1151}}^1$

素因数の和:1211

約数の個数: 40

約数和(自身を含む): 83635200

約数和(自身を除く): 32264919

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 171, 261, 513, 551, 783, 1151, 1539, 1653, 2349, 3453, 4959, 10359, 14877, 21869, 31077, 33379, 44631, 65607, 93231, 100137, 196821, 300411, 590463, 634201, 901233, 1771389, 1902603, 2703699, 5707809, 17123427, 51370281]

約数ペア:

[(1, 51370281), (3, 17123427), (9, 5707809), (19, 2703699), (27, 1902603), (29, 1771389), (57, 901233), (81, 634201), (87, 590463), (171, 300411), (261, 196821), (513, 100137), (551, 93231), (783, 65607), (1151, 44631), (1539, 33379), (1653, 31077), (2349, 21869), (3453, 14877), (4959, 10359)]