4438077

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{227}}^1$

素因数の和:270

約数の個数: 32

約数和(自身を含む): 7296000

約数和(自身を除く): 2857923

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 227, 343, 399, 681, 931, 1029, 1589, 2793, 4313, 4767, 6517, 11123, 12939, 19551, 30191, 33369, 77861, 90573, 211337, 233583, 634011, 1479359, 4438077]

約数ペア:

[(1, 4438077), (3, 1479359), (7, 634011), (19, 233583), (21, 211337), (49, 90573), (57, 77861), (133, 33369), (147, 30191), (227, 19551), (343, 12939), (399, 11123), (681, 6517), (931, 4767), (1029, 4313), (1589, 2793)]