12847257153

素因数分解:

$3^5\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{2999}}^1$

素因数の和:3109

約数の個数: 72

約数和(自身を含む): 20785128000

約数和(自身を除く): 7937870847

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 153, 183, 243, 289, 459, 549, 867, 1037, 1377, 1647, 2601, 2999, 3111, 4131, 4941, 7803, 8997, 9333, 14823, 17629, 23409, 26991, 27999, 50983, 52887, 70227, 80973, 83997, 152949, 158661, 182939, 242919, 251991, 458847, 475983, 548817, 728757, 866711, 1376541, 1427949, 1646451, 2600133, 3109963, 4129623, 4283847, 4939353, 7800399, 9329889, 12388869, 14818059, 23401197, 27989667, 44454177, 52869371, 70203591, 83969001, 158608113, 210610773, 251907003, 475824339, 755721009, 1427473017, 4282419051, 12847257153]

約数ペア:

[(1, 12847257153), (3, 4282419051), (9, 1427473017), (17, 755721009), (27, 475824339), (51, 251907003), (61, 210610773), (81, 158608113), (153, 83969001), (183, 70203591), (243, 52869371), (289, 44454177), (459, 27989667), (549, 23401197), (867, 14818059), (1037, 12388869), (1377, 9329889), (1647, 7800399), (2601, 4939353), (2999, 4283847), (3111, 4129623), (4131, 3109963), (4941, 2600133), (7803, 1646451), (8997, 1427949), (9333, 1376541), (14823, 866711), (17629, 728757), (23409, 548817), (26991, 475983), (27999, 458847), (50983, 251991), (52887, 242919), (70227, 182939), (80973, 158661), (83997, 152949)]