408047409

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{196271}}^1$

素因数の和:196298

約数の個数: 32

約数和(自身を含む): 753684480

約数和(自身を除く): 345637071

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 196271, 588813, 1373897, 1766439, 2158981, 4121691, 5299317, 6476943, 12365073, 15112867, 19430829, 37095219, 45338601, 58292487, 136015803, 408047409]

約数ペア:

[(1, 408047409), (3, 136015803), (7, 58292487), (9, 45338601), (11, 37095219), (21, 19430829), (27, 15112867), (33, 12365073), (63, 6476943), (77, 5299317), (99, 4121691), (189, 2158981), (231, 1766439), (297, 1373897), (693, 588813), (2079, 196271)]