874819197

素因数分解:

$3^5\times 7^2\times {\mathrm{73471}}^1$

素因数の和:73500

約数の個数: 36

約数和(自身を含む): 1524397056

約数和(自身を除く): 649577859

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 3969, 11907, 73471, 220413, 514297, 661239, 1542891, 1983717, 3600079, 4628673, 5951151, 10800237, 13886019, 17853453, 32400711, 41658057, 97202133, 124974171, 291606399, 874819197]

約数ペア:

[(1, 874819197), (3, 291606399), (7, 124974171), (9, 97202133), (21, 41658057), (27, 32400711), (49, 17853453), (63, 13886019), (81, 10800237), (147, 5951151), (189, 4628673), (243, 3600079), (441, 1983717), (567, 1542891), (1323, 661239), (1701, 514297), (3969, 220413), (11907, 73471)]