378753753

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{3853}}^1$

素因数の和:4045

約数の個数: 32

約数和(自身を含む): 599867392

約数和(自身を除く): 221113639

約数列:

[1, 3, 7, 21, 31, 93, 151, 217, 453, 651, 1057, 3171, 3853, 4681, 11559, 14043, 26971, 32767, 80913, 98301, 119443, 358329, 581803, 836101, 1745409, 2508303, 4072621, 12217863, 18035893, 54107679, 126251251, 378753753]

約数ペア:

[(1, 378753753), (3, 126251251), (7, 54107679), (21, 18035893), (31, 12217863), (93, 4072621), (151, 2508303), (217, 1745409), (453, 836101), (651, 581803), (1057, 358329), (3171, 119443), (3853, 98301), (4681, 80913), (11559, 32767), (14043, 26971)]