3491397

素因数分解:

$3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 64

約数和(自身を含む): 6720000

約数和(自身を除く): 3228603

約数列:

[1, 3, 7, 9, 13, 21, 27, 29, 39, 49, 63, 87, 91, 117, 147, 189, 203, 261, 273, 343, 351, 377, 441, 609, 637, 783, 819, 1029, 1131, 1323, 1421, 1827, 1911, 2457, 2639, 3087, 3393, 4263, 4459, 5481, 5733, 7917, 9261, 9947, 10179, 12789, 13377, 17199, 18473, 23751, 29841, 38367, 40131, 55419, 71253, 89523, 120393, 129311, 166257, 268569, 387933, 498771, 1163799, 3491397]

約数ペア:

[(1, 3491397), (3, 1163799), (7, 498771), (9, 387933), (13, 268569), (21, 166257), (27, 129311), (29, 120393), (39, 89523), (49, 71253), (63, 55419), (87, 40131), (91, 38367), (117, 29841), (147, 23751), (189, 18473), (203, 17199), (261, 13377), (273, 12789), (343, 10179), (351, 9947), (377, 9261), (441, 7917), (609, 5733), (637, 5481), (783, 4459), (819, 4263), (1029, 3393), (1131, 3087), (1323, 2639), (1421, 2457), (1827, 1911)]