38774337

素因数分解:

$3^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1381}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 60498432

約数和(自身を除く): 21724095

約数列:

[1, 3, 7, 21, 49, 147, 191, 573, 1337, 1381, 4011, 4143, 9359, 9667, 28077, 29001, 67669, 203007, 263771, 791313, 1846397, 5539191, 12924779, 38774337]

約数ペア:

[(1, 38774337), (3, 12924779), (7, 5539191), (21, 1846397), (49, 791313), (147, 263771), (191, 203007), (573, 67669), (1337, 29001), (1381, 28077), (4011, 9667), (4143, 9359)]