201974877

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3251}}^1$

素因数の和:3335

約数の個数: 40

約数和(自身を含む): 330533280

約数和(自身を除く): 128558403

約数列:

[1, 3, 9, 13, 27, 39, 59, 81, 117, 177, 351, 531, 767, 1053, 1593, 2301, 3251, 4779, 6903, 9753, 20709, 29259, 42263, 62127, 87777, 126789, 191809, 263331, 380367, 575427, 1141101, 1726281, 2493517, 3423303, 5178843, 7480551, 15536529, 22441653, 67324959, 201974877]

約数ペア:

[(1, 201974877), (3, 67324959), (9, 22441653), (13, 15536529), (27, 7480551), (39, 5178843), (59, 3423303), (81, 2493517), (117, 1726281), (177, 1141101), (351, 575427), (531, 380367), (767, 263331), (1053, 191809), (1593, 126789), (2301, 87777), (3251, 62127), (4779, 42263), (6903, 29259), (9753, 20709)]