40288347

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:565

約数の個数: 40

約数和(自身を含む): 66443520

約数和(自身を除く): 26155173

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 103, 297, 309, 439, 891, 927, 1133, 1317, 2781, 3399, 3951, 4829, 8343, 10197, 11853, 14487, 30591, 35559, 43461, 45217, 91773, 130383, 135651, 391149, 406953, 497387, 1220859, 1492161, 3662577, 4476483, 13429449, 40288347]

約数ペア:

[(1, 40288347), (3, 13429449), (9, 4476483), (11, 3662577), (27, 1492161), (33, 1220859), (81, 497387), (99, 406953), (103, 391149), (297, 135651), (309, 130383), (439, 91773), (891, 45217), (927, 43461), (1133, 35559), (1317, 30591), (2781, 14487), (3399, 11853), (3951, 10197), (4829, 8343)]