21270798

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{20029}}^1$

素因数の和:20096

約数の個数: 24

約数和(自身を含む): 46870200

約数和(自身を除く): 25599402

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 20029, 40058, 60087, 120174, 180261, 360522, 1181711, 2363422, 3545133, 7090266, 10635399, 21270798]

約数ペア:

[(1, 21270798), (2, 10635399), (3, 7090266), (6, 3545133), (9, 2363422), (18, 1181711), (59, 360522), (118, 180261), (177, 120174), (354, 60087), (531, 40058), (1062, 20029)]