1129653

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:198

約数の個数: 32

約数和(自身を含む): 1971200

約数和(自身を除く): 841547

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 139, 189, 301, 387, 417, 903, 973, 1161, 1251, 2709, 2919, 3753, 5977, 8127, 8757, 17931, 26271, 41839, 53793, 125517, 161379, 376551, 1129653]

約数ペア:

[(1, 1129653), (3, 376551), (7, 161379), (9, 125517), (21, 53793), (27, 41839), (43, 26271), (63, 17931), (129, 8757), (139, 8127), (189, 5977), (301, 3753), (387, 2919), (417, 2709), (903, 1251), (973, 1161)]