26477199

素因数分解:

$3^4\times 7^3\times {\mathrm{953}}^1$

素因数の和:986

約数の個数: 40

約数和(自身を含む): 46173600

約数和(自身を除く): 19696401

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 343, 441, 567, 953, 1029, 1323, 2859, 3087, 3969, 6671, 8577, 9261, 20013, 25731, 27783, 46697, 60039, 77193, 140091, 180117, 326879, 420273, 540351, 980637, 1260819, 2941911, 3782457, 8825733, 26477199]

約数ペア:

[(1, 26477199), (3, 8825733), (7, 3782457), (9, 2941911), (21, 1260819), (27, 980637), (49, 540351), (63, 420273), (81, 326879), (147, 180117), (189, 140091), (343, 77193), (441, 60039), (567, 46697), (953, 27783), (1029, 25731), (1323, 20013), (2859, 9261), (3087, 8577), (3969, 6671)]