126127743

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{7517}}^1$

素因数の和:7591

約数の個数: 32

約数和(自身を含む): 207857664

約数和(自身を除く): 81729921

約数列:

[1, 3, 7, 17, 21, 47, 51, 119, 141, 329, 357, 799, 987, 2397, 5593, 7517, 16779, 22551, 52619, 127789, 157857, 353299, 383367, 894523, 1059897, 2473093, 2683569, 6006083, 7419279, 18018249, 42042581, 126127743]

約数ペア:

[(1, 126127743), (3, 42042581), (7, 18018249), (17, 7419279), (21, 6006083), (47, 2683569), (51, 2473093), (119, 1059897), (141, 894523), (329, 383367), (357, 353299), (799, 157857), (987, 127789), (2397, 52619), (5593, 22551), (7517, 16779)]