216070173

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{863}}^1$

素因数の和:1167

約数の個数: 40

約数和(自身を含む): 353776896

約数和(自身を除く): 137706723

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 281, 297, 843, 863, 891, 2529, 2589, 3091, 7587, 7767, 9273, 9493, 22761, 23301, 27819, 28479, 69903, 83457, 85437, 242503, 250371, 256311, 727509, 768933, 2182527, 2667533, 6547581, 8002599, 19642743, 24007797, 72023391, 216070173]

約数ペア:

[(1, 216070173), (3, 72023391), (9, 24007797), (11, 19642743), (27, 8002599), (33, 6547581), (81, 2667533), (99, 2182527), (281, 768933), (297, 727509), (843, 256311), (863, 250371), (891, 242503), (2529, 85437), (2589, 83457), (3091, 69903), (7587, 28479), (7767, 27819), (9273, 23301), (9493, 22761)]