117911199

素因数分解:

$3^1\times 7^2\times {\mathrm{821}}^1\times {\mathrm{977}}^1$

素因数の和:1815

約数の個数: 24

約数和(自身を含む): 183292848

約数和(自身を除く): 65381649

約数列:

[1, 3, 7, 21, 49, 147, 821, 977, 2463, 2931, 5747, 6839, 17241, 20517, 40229, 47873, 120687, 143619, 802117, 2406351, 5614819, 16844457, 39303733, 117911199]

約数ペア:

[(1, 117911199), (3, 39303733), (7, 16844457), (21, 5614819), (49, 2406351), (147, 802117), (821, 143619), (977, 120687), (2463, 47873), (2931, 40229), (5747, 20517), (6839, 17241)]