8214129

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 15375360

約数和(自身を除く): 7161231

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 439, 567, 693, 891, 1317, 1701, 2079, 2673, 3073, 3951, 4829, 6237, 9219, 11853, 14487, 18711, 27657, 33803, 35559, 43461, 82971, 101409, 106677, 130383, 248913, 304227, 391149, 746739, 912681, 1173447, 2738043, 8214129]

約数ペア:

[(1, 8214129), (3, 2738043), (7, 1173447), (9, 912681), (11, 746739), (21, 391149), (27, 304227), (33, 248913), (63, 130383), (77, 106677), (81, 101409), (99, 82971), (189, 43461), (231, 35559), (243, 33803), (297, 27657), (439, 18711), (567, 14487), (693, 11853), (891, 9219), (1317, 6237), (1701, 4829), (2079, 3951), (2673, 3073)]