72948513

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{7649}}^1$

素因数の和:7697

約数の個数: 24

約数和(自身を含む): 112730400

約数和(自身を除く): 39781887

約数列:

[1, 3, 11, 17, 33, 51, 187, 289, 561, 867, 3179, 7649, 9537, 22947, 84139, 130033, 252417, 390099, 1430363, 2210561, 4291089, 6631683, 24316171, 72948513]

約数ペア:

[(1, 72948513), (3, 24316171), (11, 6631683), (17, 4291089), (33, 2210561), (51, 1430363), (187, 390099), (289, 252417), (561, 130033), (867, 84139), (3179, 22947), (7649, 9537)]