187473

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 32

約数和(自身を含む): 322560

約数和(自身を除く): 135087

約数列:

[1, 3, 11, 13, 19, 23, 33, 39, 57, 69, 143, 209, 247, 253, 299, 429, 437, 627, 741, 759, 897, 1311, 2717, 3289, 4807, 5681, 8151, 9867, 14421, 17043, 62491, 187473]

約数ペア:

[(1, 187473), (3, 62491), (11, 17043), (13, 14421), (19, 9867), (23, 8151), (33, 5681), (39, 4807), (57, 3289), (69, 2717), (143, 1311), (209, 897), (247, 759), (253, 741), (299, 627), (429, 437)]