1771306749

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{41269}}^1$

素因数の和:41545

約数の個数: 24

約数和(自身を含む): 2704010400

約数和(自身を除く): 932703651

約数列:

[1, 3, 9, 19, 57, 171, 251, 753, 2259, 4769, 14307, 41269, 42921, 123807, 371421, 784111, 2352333, 7056999, 10358519, 31075557, 93226671, 196811861, 590435583, 1771306749]

約数ペア:

[(1, 1771306749), (3, 590435583), (9, 196811861), (19, 93226671), (57, 31075557), (171, 10358519), (251, 7056999), (753, 2352333), (2259, 784111), (4769, 371421), (14307, 123807), (41269, 42921)]