189143019

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{179623}}^1$

素因数の和:179648

約数の個数: 20

約数和(自身を含む): 304283056

約数和(自身を除く): 115140037

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 179623, 538869, 1616607, 2335099, 4849821, 7005297, 14549463, 21015891, 63047673, 189143019]

約数ペア:

[(1, 189143019), (3, 63047673), (9, 21015891), (13, 14549463), (27, 7005297), (39, 4849821), (81, 2335099), (117, 1616607), (351, 538869), (1053, 179623)]