71670249

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{66919}}^1$

素因数の和:66949

約数の個数: 24

約数和(自身を含む): 125274240

約数和(自身を除く): 53603991

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 66919, 200757, 468433, 602271, 1137623, 1405299, 3412869, 4215897, 7963361, 10238607, 23890083, 71670249]

約数ペア:

[(1, 71670249), (3, 23890083), (7, 10238607), (9, 7963361), (17, 4215897), (21, 3412869), (51, 1405299), (63, 1137623), (119, 602271), (153, 468433), (357, 200757), (1071, 66919)]