201337815

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{273929}}^1$

素因数の和:273951

約数の個数: 24

約数和(自身を含む): 374736240

約数和(自身を除く): 173398425

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 273929, 821787, 1369645, 1917503, 4108935, 5752509, 9587515, 13422521, 28762545, 40267563, 67112605, 201337815]

約数ペア:

[(1, 201337815), (3, 67112605), (5, 40267563), (7, 28762545), (15, 13422521), (21, 9587515), (35, 5752509), (49, 4108935), (105, 1917503), (147, 1369645), (245, 821787), (735, 273929)]