542496729

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1149

約数の個数: 32

約数和(自身を含む): 763665408

約数和(自身を除く): 221168679

約数列:

[1, 3, 43, 61, 71, 129, 183, 213, 971, 2623, 2913, 3053, 4331, 7869, 9159, 12993, 41753, 59231, 68941, 125259, 177693, 186233, 206823, 558699, 2546933, 2964463, 4205401, 7640799, 8893389, 12616203, 180832243, 542496729]

約数ペア:

[(1, 542496729), (3, 180832243), (43, 12616203), (61, 8893389), (71, 7640799), (129, 4205401), (183, 2964463), (213, 2546933), (971, 558699), (2623, 206823), (2913, 186233), (3053, 177693), (4331, 125259), (7869, 68941), (9159, 59231), (12993, 41753)]