201975657

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{863}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 308302848

約数和(自身を除く): 106327191

約数列:

[1, 3, 13, 17, 39, 51, 221, 353, 663, 863, 1059, 2589, 4589, 6001, 11219, 13767, 14671, 18003, 33657, 44013, 78013, 190723, 234039, 304639, 572169, 913917, 3960307, 5178863, 11880921, 15536589, 67325219, 201975657]

約数ペア:

[(1, 201975657), (3, 67325219), (13, 15536589), (17, 11880921), (39, 5178863), (51, 3960307), (221, 913917), (353, 572169), (663, 304639), (863, 234039), (1059, 190723), (2589, 78013), (4589, 44013), (6001, 33657), (11219, 18003), (13767, 14671)]