91640727

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1181

約数の個数: 40

約数和(自身を含む): 147459312

約数和(自身を除く): 55818585

約数列:

[1, 3, 9, 17, 27, 51, 61, 81, 153, 183, 459, 549, 1037, 1091, 1377, 1647, 3111, 3273, 4941, 9333, 9819, 18547, 27999, 29457, 55641, 66551, 83997, 88371, 166923, 199653, 500769, 598959, 1131367, 1502307, 1796877, 3394101, 5390631, 10182303, 30546909, 91640727]

約数ペア:

[(1, 91640727), (3, 30546909), (9, 10182303), (17, 5390631), (27, 3394101), (51, 1796877), (61, 1502307), (81, 1131367), (153, 598959), (183, 500769), (459, 199653), (549, 166923), (1037, 88371), (1091, 83997), (1377, 66551), (1647, 55641), (3111, 29457), (3273, 27999), (4941, 18547), (9333, 9819)]