353147067

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20533}}^1$

素因数の和:20569

約数の個数: 48

約数和(自身を含む): 655445280

約数和(自身を除く): 302298213

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 351, 441, 637, 819, 1323, 1911, 2457, 5733, 17199, 20533, 61599, 143731, 184797, 266929, 431193, 554391, 800787, 1006117, 1293579, 1868503, 2402361, 3018351, 3880737, 5605509, 7207083, 9055053, 13079521, 16816527, 27165159, 39238563, 50449581, 117715689, 353147067]

約数ペア:

[(1, 353147067), (3, 117715689), (7, 50449581), (9, 39238563), (13, 27165159), (21, 16816527), (27, 13079521), (39, 9055053), (49, 7207083), (63, 5605509), (91, 3880737), (117, 3018351), (147, 2402361), (189, 1868503), (273, 1293579), (351, 1006117), (441, 800787), (637, 554391), (819, 431193), (1323, 266929), (1911, 184797), (2457, 143731), (5733, 61599), (17199, 20533)]