742156743

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{1151}}^1$

素因数の和:1487

約数の個数: 32

約数和(自身を含む): 1074954240

約数和(自身を除く): 332797497

約数列:

[1, 3, 17, 47, 51, 141, 269, 799, 807, 1151, 2397, 3453, 4573, 12643, 13719, 19567, 37929, 54097, 58701, 162291, 214931, 309619, 644793, 919649, 928857, 2758947, 5263523, 14552093, 15790569, 43656279, 247385581, 742156743]

約数ペア:

[(1, 742156743), (3, 247385581), (17, 43656279), (47, 15790569), (51, 14552093), (141, 5263523), (269, 2758947), (799, 928857), (807, 919649), (1151, 644793), (2397, 309619), (3453, 214931), (4573, 162291), (12643, 58701), (13719, 54097), (19567, 37929)]