72030681

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 109824000

約数和(自身を除く): 37793319

約数列:

[1, 3, 9, 27, 59, 103, 177, 309, 439, 531, 927, 1317, 1593, 2781, 3951, 6077, 11853, 18231, 25901, 45217, 54693, 77703, 135651, 164079, 233109, 406953, 699327, 1220859, 2667803, 8003409, 24010227, 72030681]

約数ペア:

[(1, 72030681), (3, 24010227), (9, 8003409), (27, 2667803), (59, 1220859), (103, 699327), (177, 406953), (309, 233109), (439, 164079), (531, 135651), (927, 77703), (1317, 54693), (1593, 45217), (2781, 25901), (3951, 18231), (6077, 11853)]