2738043

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1$

素因数の和:469

約数の個数: 40

約数和(自身を含む): 5111040

約数和(自身を除く): 2372997

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 439, 567, 693, 891, 1317, 2079, 3073, 3951, 4829, 6237, 9219, 11853, 14487, 27657, 33803, 35559, 43461, 82971, 101409, 130383, 248913, 304227, 391149, 912681, 2738043]

約数ペア:

[(1, 2738043), (3, 912681), (7, 391149), (9, 304227), (11, 248913), (21, 130383), (27, 101409), (33, 82971), (63, 43461), (77, 35559), (81, 33803), (99, 27657), (189, 14487), (231, 11853), (297, 9219), (439, 6237), (567, 4829), (693, 3951), (891, 3073), (1317, 2079)]