387176139

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{120503}}^1$

素因数の和:120536

約数の個数: 32

約数和(自身を含む): 694103040

約数和(自身を除く): 306926901

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 120503, 361509, 843521, 1084527, 2048551, 2530563, 3253581, 6145653, 7591689, 14339857, 18436959, 22775067, 43019571, 55310877, 129058713, 387176139]

約数ペア:

[(1, 387176139), (3, 129058713), (7, 55310877), (9, 43019571), (17, 22775067), (21, 18436959), (27, 14339857), (51, 7591689), (63, 6145653), (119, 3253581), (153, 2530563), (189, 2048551), (357, 1084527), (459, 843521), (1071, 361509), (3213, 120503)]