40894479

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{631}}^1$

素因数の和:1035

約数の個数: 24

約数和(自身を含む): 62441600

約数和(自身を除く): 21547121

約数列:

[1, 3, 9, 19, 57, 171, 379, 631, 1137, 1893, 3411, 5679, 7201, 11989, 21603, 35967, 64809, 107901, 239149, 717447, 2152341, 4543831, 13631493, 40894479]

約数ペア:

[(1, 40894479), (3, 13631493), (9, 4543831), (19, 2152341), (57, 717447), (171, 239149), (379, 107901), (631, 64809), (1137, 35967), (1893, 21603), (3411, 11989), (5679, 7201)]