1215117

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 1867320

約数和(自身を除く): 652203

約数列:

[1, 3, 9, 37, 41, 89, 111, 123, 267, 333, 369, 801, 1517, 3293, 3649, 4551, 9879, 10947, 13653, 29637, 32841, 135013, 405039, 1215117]

約数ペア:

[(1, 1215117), (3, 405039), (9, 135013), (37, 32841), (41, 29637), (89, 13653), (111, 10947), (123, 9879), (267, 4551), (333, 3649), (369, 3293), (801, 1517)]