2017704483

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{661}}^1$

素因数の和:1036

約数の個数: 48

約数和(自身を含む): 3145252032

約数和(自身を除く): 1127547549

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 281, 639, 661, 843, 1207, 1983, 2529, 3621, 4777, 5949, 10863, 11237, 14331, 19951, 33711, 42993, 46931, 59853, 101133, 140793, 179559, 185741, 339167, 422379, 557223, 797827, 1017501, 1671669, 2393481, 3052503, 3157597, 7180443, 9472791, 13187611, 28418373, 39562833, 118688499, 224189387, 672568161, 2017704483]

約数ペア:

[(1, 2017704483), (3, 672568161), (9, 224189387), (17, 118688499), (51, 39562833), (71, 28418373), (153, 13187611), (213, 9472791), (281, 7180443), (639, 3157597), (661, 3052503), (843, 2393481), (1207, 1671669), (1983, 1017501), (2529, 797827), (3621, 557223), (4777, 422379), (5949, 339167), (10863, 185741), (11237, 179559), (14331, 140793), (19951, 101133), (33711, 59853), (42993, 46931)]