195157053

素因数分解:

$3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1621}}^1$

素因数の和:1664

約数の個数: 64

約数和(自身を含む): 363328000

約数和(自身を除く): 168170947

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 343, 351, 441, 637, 819, 1029, 1323, 1621, 1911, 2457, 3087, 4459, 4863, 5733, 9261, 11347, 13377, 14589, 17199, 21073, 34041, 40131, 43767, 63219, 79429, 102123, 120393, 147511, 189657, 238287, 306369, 442533, 556003, 568971, 714861, 1032577, 1327599, 1668009, 2144583, 3097731, 3982797, 5004027, 7228039, 9293193, 15012081, 21684117, 27879579, 65052351, 195157053]

約数ペア:

[(1, 195157053), (3, 65052351), (7, 27879579), (9, 21684117), (13, 15012081), (21, 9293193), (27, 7228039), (39, 5004027), (49, 3982797), (63, 3097731), (91, 2144583), (117, 1668009), (147, 1327599), (189, 1032577), (273, 714861), (343, 568971), (351, 556003), (441, 442533), (637, 306369), (819, 238287), (1029, 189657), (1323, 147511), (1621, 120393), (1911, 102123), (2457, 79429), (3087, 63219), (4459, 43767), (4863, 40131), (5733, 34041), (9261, 21073), (11347, 17199), (13377, 14589)]