13277979

素因数分解:

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

素因数の和:233

約数の個数: 64

約数和(自身を含む): 24460800

約数和(自身を除く): 11182821

約数列:

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

約数ペア:

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