3156543

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2$

素因数の和:85

約数の個数: 48

約数和(自身を含む): 5574240

約数和(自身を除く): 2417697

約数列:

[1, 3, 9, 13, 17, 23, 27, 39, 51, 69, 117, 153, 207, 221, 299, 351, 391, 459, 529, 621, 663, 897, 1173, 1587, 1989, 2691, 3519, 4761, 5083, 5967, 6877, 8073, 8993, 10557, 14283, 15249, 20631, 26979, 45747, 61893, 80937, 116909, 137241, 185679, 242811, 350727, 1052181, 3156543]

約数ペア:

[(1, 3156543), (3, 1052181), (9, 350727), (13, 242811), (17, 185679), (23, 137241), (27, 116909), (39, 80937), (51, 61893), (69, 45747), (117, 26979), (153, 20631), (207, 15249), (221, 14283), (299, 10557), (351, 8993), (391, 8073), (459, 6877), (529, 5967), (621, 5083), (663, 4761), (897, 3519), (1173, 2691), (1587, 1989)]