17917371

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:851

約数の個数: 24

約数和(自身を含む): 27597024

約数和(自身を除く): 9679653

約数列:

[1, 3, 9, 17, 51, 153, 181, 543, 647, 1629, 1941, 3077, 5823, 9231, 10999, 27693, 32997, 98991, 117107, 351321, 1053963, 1990819, 5972457, 17917371]

約数ペア:

[(1, 17917371), (3, 5972457), (9, 1990819), (17, 1053963), (51, 351321), (153, 117107), (181, 98991), (543, 32997), (647, 27693), (1629, 10999), (1941, 9231), (3077, 5823)]