73871406

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{195427}}^1$

素因数の和:195445

約数の個数: 32

約数和(自身を含む): 187610880

約数和(自身を除く): 113739474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 195427, 390854, 586281, 1172562, 1367989, 1758843, 2735978, 3517686, 4103967, 5276529, 8207934, 10553058, 12311901, 24623802, 36935703, 73871406]

約数ペア:

[(1, 73871406), (2, 36935703), (3, 24623802), (6, 12311901), (7, 10553058), (9, 8207934), (14, 5276529), (18, 4103967), (21, 3517686), (27, 2735978), (42, 1758843), (54, 1367989), (63, 1172562), (126, 586281), (189, 390854), (378, 195427)]