219156957

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{10789}}^1$

素因数の和:10893

約数の個数: 24

約数和(自身を含む): 330476120

約数和(自身を除く): 111319163

約数列:

[1, 3, 9, 37, 61, 111, 183, 333, 549, 2257, 6771, 10789, 20313, 32367, 97101, 399193, 658129, 1197579, 1974387, 3592737, 5923161, 24350773, 73052319, 219156957]

約数ペア:

[(1, 219156957), (3, 73052319), (9, 24350773), (37, 5923161), (61, 3592737), (111, 1974387), (183, 1197579), (333, 658129), (549, 399193), (2257, 97101), (6771, 32367), (10789, 20313)]