201540771

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4973}}^1$

素因数の和:5080

約数の個数: 32

約数和(自身を含む): 318336000

約数和(自身を除く): 116795229

約数列:

[1, 3, 9, 19, 27, 57, 79, 171, 237, 513, 711, 1501, 2133, 4503, 4973, 13509, 14919, 40527, 44757, 94487, 134271, 283461, 392867, 850383, 1178601, 2551149, 3535803, 7464473, 10607409, 22393419, 67180257, 201540771]

約数ペア:

[(1, 201540771), (3, 67180257), (9, 22393419), (19, 10607409), (27, 7464473), (57, 3535803), (79, 2551149), (171, 1178601), (237, 850383), (513, 392867), (711, 283461), (1501, 134271), (2133, 94487), (4503, 44757), (4973, 40527), (13509, 14919)]