40160043

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:214

約数の個数: 80

約数和(自身を含む): 76944384

約数和(自身を除く): 36784341

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 47, 63, 77, 81, 99, 137, 141, 189, 231, 297, 329, 411, 423, 517, 567, 693, 891, 959, 987, 1233, 1269, 1507, 1551, 2079, 2877, 2961, 3619, 3699, 3807, 4521, 4653, 6237, 6439, 8631, 8883, 10549, 10857, 11097, 13563, 13959, 19317, 25893, 26649, 31647, 32571, 40689, 41877, 45073, 57951, 70829, 77679, 94941, 97713, 122067, 135219, 173853, 212487, 284823, 293139, 405657, 495803, 521559, 637461, 854469, 1216971, 1487409, 1912383, 3650913, 4462227, 5737149, 13386681, 40160043]

約数ペア:

[(1, 40160043), (3, 13386681), (7, 5737149), (9, 4462227), (11, 3650913), (21, 1912383), (27, 1487409), (33, 1216971), (47, 854469), (63, 637461), (77, 521559), (81, 495803), (99, 405657), (137, 293139), (141, 284823), (189, 212487), (231, 173853), (297, 135219), (329, 122067), (411, 97713), (423, 94941), (517, 77679), (567, 70829), (693, 57951), (891, 45073), (959, 41877), (987, 40689), (1233, 32571), (1269, 31647), (1507, 26649), (1551, 25893), (2079, 19317), (2877, 13959), (2961, 13563), (3619, 11097), (3699, 10857), (3807, 10549), (4521, 8883), (4653, 8631), (6237, 6439)]