42192729

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 62462400

約数和(自身を除く): 20269671

約数列:

[1, 3, 9, 59, 177, 181, 439, 531, 543, 1317, 1629, 3951, 10679, 25901, 32037, 77703, 79459, 96111, 233109, 238377, 715131, 4688081, 14064243, 42192729]

約数ペア:

[(1, 42192729), (3, 14064243), (9, 4688081), (59, 715131), (177, 238377), (181, 233109), (439, 96111), (531, 79459), (543, 77703), (1317, 32037), (1629, 25901), (3951, 10679)]