271440651

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 382279680

約数和(自身を除く): 110839029

約数列:

[1, 3, 47, 59, 67, 141, 177, 201, 487, 1461, 2773, 3149, 3953, 8319, 9447, 11859, 22889, 28733, 32629, 68667, 86199, 97887, 185791, 557373, 1350451, 1533563, 1925111, 4051353, 4600689, 5775333, 90480217, 271440651]

約数ペア:

[(1, 271440651), (3, 90480217), (47, 5775333), (59, 4600689), (67, 4051353), (141, 1925111), (177, 1533563), (201, 1350451), (487, 557373), (1461, 185791), (2773, 97887), (3149, 86199), (3953, 68667), (8319, 32629), (9447, 28733), (11859, 22889)]