87971067

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6343}}^1$

素因数の和:6439

約数の個数: 24

約数和(自身を含む): 134594304

約数和(自身を除く): 46623237

約数列:

[1, 3, 9, 23, 67, 69, 201, 207, 603, 1541, 4623, 6343, 13869, 19029, 57087, 145889, 424981, 437667, 1274943, 1313001, 3824829, 9774563, 29323689, 87971067]

約数ペア:

[(1, 87971067), (3, 29323689), (9, 9774563), (23, 3824829), (67, 1313001), (69, 1274943), (201, 437667), (207, 424981), (603, 145889), (1541, 57087), (4623, 19029), (6343, 13869)]