82307421

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8539}}^1$

素因数の和:8575

約数の個数: 40

約数和(自身を含む): 148800960

約数和(自身を除く): 66493539

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 8539, 9639, 25617, 59773, 76851, 145163, 179319, 230553, 435489, 537957, 691659, 1016141, 1306467, 1613871, 3048423, 3919401, 4841613, 9145269, 11758203, 27435807, 82307421]

約数ペア:

[(1, 82307421), (3, 27435807), (7, 11758203), (9, 9145269), (17, 4841613), (21, 3919401), (27, 3048423), (51, 1613871), (63, 1306467), (81, 1016141), (119, 691659), (153, 537957), (189, 435489), (357, 230553), (459, 179319), (567, 145163), (1071, 76851), (1377, 59773), (3213, 25617), (8539, 9639)]