43221087

素因数分解:

$3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 80640000

約数和(自身を除く): 37418913

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 343, 351, 359, 441, 637, 819, 1029, 1077, 1323, 1911, 2457, 2513, 3087, 3231, 4459, 4667, 5733, 7539, 9261, 9693, 13377, 14001, 17199, 17591, 22617, 32669, 40131, 42003, 52773, 67851, 98007, 120393, 123137, 126009, 158319, 228683, 294021, 369411, 474957, 686049, 882063, 1108233, 1600781, 2058147, 3324699, 4802343, 6174441, 14407029, 43221087]

約数ペア:

[(1, 43221087), (3, 14407029), (7, 6174441), (9, 4802343), (13, 3324699), (21, 2058147), (27, 1600781), (39, 1108233), (49, 882063), (63, 686049), (91, 474957), (117, 369411), (147, 294021), (189, 228683), (273, 158319), (343, 126009), (351, 123137), (359, 120393), (441, 98007), (637, 67851), (819, 52773), (1029, 42003), (1077, 40131), (1323, 32669), (1911, 22617), (2457, 17591), (2513, 17199), (3087, 14001), (3231, 13377), (4459, 9693), (4667, 9261), (5733, 7539)]