1121931

素因数分解:

$3^{10}\times {\mathrm{19}}^1$

素因数の和:49

約数の個数: 22

約数和(自身を含む): 1771460

約数和(自身を除く): 649529

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 2187, 4617, 6561, 13851, 19683, 41553, 59049, 124659, 373977, 1121931]

約数ペア:

[(1, 1121931), (3, 373977), (9, 124659), (19, 59049), (27, 41553), (57, 19683), (81, 13851), (171, 6561), (243, 4617), (513, 2187), (729, 1539)]