520050729

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{19289}}^1$

素因数の和:19365

約数の個数: 32

約数和(自身を含む): 814809600

約数和(自身を除く): 294758871

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 817, 1419, 2451, 8987, 19289, 26961, 57867, 212179, 366491, 636537, 829427, 1099473, 2488281, 4031401, 9123697, 12094203, 15759113, 27371091, 47277339, 173350243, 520050729]

約数ペア:

[(1, 520050729), (3, 173350243), (11, 47277339), (19, 27371091), (33, 15759113), (43, 12094203), (57, 9123697), (129, 4031401), (209, 2488281), (473, 1099473), (627, 829427), (817, 636537), (1419, 366491), (2451, 212179), (8987, 57867), (19289, 26961)]