165147243

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 232833600

約数和(自身を除く): 67686357

約数列:

[1, 3, 37, 73, 89, 111, 219, 229, 267, 687, 2701, 3293, 6497, 8103, 8473, 9879, 16717, 19491, 20381, 25419, 50151, 61143, 240389, 618529, 721167, 754097, 1487813, 1855587, 2262291, 4463439, 55049081, 165147243]

約数ペア:

[(1, 165147243), (3, 55049081), (37, 4463439), (73, 2262291), (89, 1855587), (111, 1487813), (219, 754097), (229, 721167), (267, 618529), (687, 240389), (2701, 61143), (3293, 50151), (6497, 25419), (8103, 20381), (8473, 19491), (9879, 16717)]