42843753

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:613

約数の個数: 24

約数和(自身を含む): 63287328

約数和(自身を除く): 20443575

約数列:

[1, 3, 9, 67, 201, 227, 313, 603, 681, 939, 2043, 2817, 15209, 20971, 45627, 62913, 71051, 136881, 188739, 213153, 639459, 4760417, 14281251, 42843753]

約数ペア:

[(1, 42843753), (3, 14281251), (9, 4760417), (67, 639459), (201, 213153), (227, 188739), (313, 136881), (603, 71051), (681, 62913), (939, 45627), (2043, 20971), (2817, 15209)]