39833937

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 73993920

約数和(自身を除く): 34159983

約数列:

[1, 3, 9, 11, 13, 19, 27, 33, 39, 57, 81, 99, 117, 143, 171, 181, 209, 247, 297, 351, 429, 513, 543, 627, 741, 891, 1053, 1287, 1539, 1629, 1881, 1991, 2223, 2353, 2717, 3439, 3861, 4887, 5643, 5973, 6669, 7059, 8151, 10317, 11583, 14661, 16929, 17919, 20007, 21177, 24453, 25883, 30951, 37829, 44707, 53757, 63531, 73359, 77649, 92853, 113487, 134121, 161271, 190593, 220077, 232947, 278559, 340461, 402363, 491777, 698841, 1021383, 1207089, 1475331, 2096523, 3064149, 3621267, 4425993, 13277979, 39833937]

約数ペア:

[(1, 39833937), (3, 13277979), (9, 4425993), (11, 3621267), (13, 3064149), (19, 2096523), (27, 1475331), (33, 1207089), (39, 1021383), (57, 698841), (81, 491777), (99, 402363), (117, 340461), (143, 278559), (171, 232947), (181, 220077), (209, 190593), (247, 161271), (297, 134121), (351, 113487), (429, 92853), (513, 77649), (543, 73359), (627, 63531), (741, 53757), (891, 44707), (1053, 37829), (1287, 30951), (1539, 25883), (1629, 24453), (1881, 21177), (1991, 20007), (2223, 17919), (2353, 16929), (2717, 14661), (3439, 11583), (3861, 10317), (4887, 8151), (5643, 7059), (5973, 6669)]