80011701

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:726

約数の個数: 48

約数和(自身を含む): 144967680

約数和(自身を除く): 64955979

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 263, 439, 693, 789, 1317, 1841, 2367, 2893, 3073, 3951, 4829, 5523, 8679, 9219, 14487, 16569, 20251, 26037, 27657, 33803, 43461, 60753, 101409, 115457, 182259, 304227, 346371, 808199, 1039113, 1270027, 2424597, 3810081, 7273791, 8890189, 11430243, 26670567, 80011701]

約数ペア:

[(1, 80011701), (3, 26670567), (7, 11430243), (9, 8890189), (11, 7273791), (21, 3810081), (33, 2424597), (63, 1270027), (77, 1039113), (99, 808199), (231, 346371), (263, 304227), (439, 182259), (693, 115457), (789, 101409), (1317, 60753), (1841, 43461), (2367, 33803), (2893, 27657), (3073, 26037), (3951, 20251), (4829, 16569), (5523, 14487), (8679, 9219)]