40477239

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 69713280

約数和(自身を除く): 29236041

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 243, 297, 513, 627, 797, 891, 1539, 1881, 2391, 2673, 4617, 5643, 7173, 8767, 15143, 16929, 21519, 26301, 45429, 50787, 64557, 78903, 136287, 166573, 193671, 236709, 408861, 499719, 710127, 1226583, 1499157, 2130381, 3679749, 4497471, 13492413, 40477239]

約数ペア:

[(1, 40477239), (3, 13492413), (9, 4497471), (11, 3679749), (19, 2130381), (27, 1499157), (33, 1226583), (57, 710127), (81, 499719), (99, 408861), (171, 236709), (209, 193671), (243, 166573), (297, 136287), (513, 78903), (627, 64557), (797, 50787), (891, 45429), (1539, 26301), (1881, 21519), (2391, 16929), (2673, 15143), (4617, 8767), (5643, 7173)]