201830559

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{569}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 332697600

約数和(自身を除く): 130867041

約数列:

[1, 3, 7, 19, 21, 49, 57, 127, 133, 147, 381, 399, 569, 889, 931, 1707, 2413, 2667, 2793, 3983, 6223, 7239, 10811, 11949, 16891, 18669, 27881, 32433, 50673, 72263, 75677, 83643, 118237, 216789, 227031, 354711, 505841, 529739, 1372997, 1517523, 1589217, 3540887, 4118991, 9610979, 10622661, 28832937, 67276853, 201830559]

約数ペア:

[(1, 201830559), (3, 67276853), (7, 28832937), (19, 10622661), (21, 9610979), (49, 4118991), (57, 3540887), (127, 1589217), (133, 1517523), (147, 1372997), (381, 529739), (399, 505841), (569, 354711), (889, 227031), (931, 216789), (1707, 118237), (2413, 83643), (2667, 75677), (2793, 72263), (3983, 50673), (6223, 32433), (7239, 27881), (10811, 18669), (11949, 16891)]