83646561

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 120372480

約数和(自身を除く): 36725919

約数列:

[1, 3, 23, 53, 69, 89, 159, 257, 267, 771, 1219, 2047, 3657, 4717, 5911, 6141, 13621, 14151, 17733, 22873, 40863, 68619, 108491, 313283, 325473, 526079, 939849, 1212269, 1578237, 3636807, 27882187, 83646561]

約数ペア:

[(1, 83646561), (3, 27882187), (23, 3636807), (53, 1578237), (69, 1212269), (89, 939849), (159, 526079), (257, 325473), (267, 313283), (771, 108491), (1219, 68619), (2047, 40863), (3657, 22873), (4717, 17733), (5911, 14151), (6141, 13621)]