201156381

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{499}}^1\times {\mathrm{953}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 297648000

約数和(自身を除く): 96491619

約数列:

[1, 3, 9, 47, 141, 423, 499, 953, 1497, 2859, 4491, 8577, 23453, 44791, 70359, 134373, 211077, 403119, 475547, 1426641, 4279923, 22350709, 67052127, 201156381]

約数ペア:

[(1, 201156381), (3, 67052127), (9, 22350709), (47, 4279923), (141, 1426641), (423, 475547), (499, 403119), (953, 211077), (1497, 134373), (2859, 70359), (4491, 44791), (8577, 23453)]