40290561

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1439}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 64281600

約数和(自身を除く): 23991039

約数列:

[1, 3, 9, 17, 27, 51, 61, 153, 183, 459, 549, 1037, 1439, 1647, 3111, 4317, 9333, 12951, 24463, 27999, 38853, 73389, 87779, 220167, 263337, 660501, 790011, 1492243, 2370033, 4476729, 13430187, 40290561]

約数ペア:

[(1, 40290561), (3, 13430187), (9, 4476729), (17, 2370033), (27, 1492243), (51, 790011), (61, 660501), (153, 263337), (183, 220167), (459, 87779), (549, 73389), (1037, 38853), (1439, 27999), (1647, 24463), (3111, 12951), (4317, 9333)]