18631701

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{1901}}^1$

素因数の和:1935

約数の個数: 30

約数和(自身を含む): 30608886

約数和(自身を除く): 11977185

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 297, 363, 891, 1089, 1901, 3267, 5703, 9801, 17109, 20911, 51327, 62733, 153981, 188199, 230021, 564597, 690063, 1693791, 2070189, 6210567, 18631701]

約数ペア:

[(1, 18631701), (3, 6210567), (9, 2070189), (11, 1693791), (27, 690063), (33, 564597), (81, 230021), (99, 188199), (121, 153981), (297, 62733), (363, 51327), (891, 20911), (1089, 17109), (1901, 9801), (3267, 5703)]