275249394

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{728173}}^1$

素因数の和:728191

約数の個数: 32

約数和(自身を含む): 699047040

約数和(自身を除く): 423797646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 728173, 1456346, 2184519, 4369038, 5097211, 6553557, 10194422, 13107114, 15291633, 19660671, 30583266, 39321342, 45874899, 91749798, 137624697, 275249394]

約数ペア:

[(1, 275249394), (2, 137624697), (3, 91749798), (6, 45874899), (7, 39321342), (9, 30583266), (14, 19660671), (18, 15291633), (21, 13107114), (27, 10194422), (42, 6553557), (54, 5097211), (63, 4369038), (126, 2184519), (189, 1456346), (378, 728173)]