8107983

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 36

約数和(自身を含む): 13285272

約数和(自身を除く): 5177289

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 131, 207, 299, 393, 529, 897, 1179, 1587, 1703, 2691, 3013, 4761, 5109, 6877, 9039, 15327, 20631, 27117, 39169, 61893, 69299, 117507, 207897, 352521, 623691, 900887, 2702661, 8107983]

約数ペア:

[(1, 8107983), (3, 2702661), (9, 900887), (13, 623691), (23, 352521), (39, 207897), (69, 117507), (117, 69299), (131, 61893), (207, 39169), (299, 27117), (393, 20631), (529, 15327), (897, 9039), (1179, 6877), (1587, 5109), (1703, 4761), (2691, 3013)]