901319517

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{7079}}^1$

素因数の和:7182

約数の個数: 48

約数和(自身を含む): 1555107840

約数和(自身を除く): 653788323

約数列:

[1, 3, 7, 9, 21, 43, 47, 63, 129, 141, 301, 329, 387, 423, 903, 987, 2021, 2709, 2961, 6063, 7079, 14147, 18189, 21237, 42441, 49553, 63711, 127323, 148659, 304397, 332713, 445977, 913191, 998139, 2130779, 2328991, 2739573, 2994417, 6392337, 6986973, 14306659, 19177011, 20960919, 42919977, 100146613, 128759931, 300439839, 901319517]

約数ペア:

[(1, 901319517), (3, 300439839), (7, 128759931), (9, 100146613), (21, 42919977), (43, 20960919), (47, 19177011), (63, 14306659), (129, 6986973), (141, 6392337), (301, 2994417), (329, 2739573), (387, 2328991), (423, 2130779), (903, 998139), (987, 913191), (2021, 445977), (2709, 332713), (2961, 304397), (6063, 148659), (7079, 127323), (14147, 63711), (18189, 49553), (21237, 42441)]