9271017

素因数分解:

$3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:299

約数の個数: 40

約数和(自身を含む): 16099776

約数和(自身を除く): 6828759

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 83, 189, 197, 249, 567, 581, 591, 747, 1379, 1743, 1773, 2241, 4137, 5229, 5319, 6723, 12411, 15687, 15957, 16351, 37233, 47061, 49053, 111699, 114457, 147159, 343371, 441477, 1030113, 1324431, 3090339, 9271017]

約数ペア:

[(1, 9271017), (3, 3090339), (7, 1324431), (9, 1030113), (21, 441477), (27, 343371), (63, 147159), (81, 114457), (83, 111699), (189, 49053), (197, 47061), (249, 37233), (567, 16351), (581, 15957), (591, 15687), (747, 12411), (1379, 6723), (1743, 5319), (1773, 5229), (2241, 4137)]