912681

素因数分解:

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

素因数の和:466

約数の個数: 32

約数和(自身を含む): 1689600

約数和(自身を除く): 776919

約数列:

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

約数ペア:

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