57758817

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 82114560

約数和(自身を除く): 24355743

約数列:

[1, 3, 47, 53, 59, 131, 141, 159, 177, 393, 2491, 2773, 3127, 6157, 6943, 7473, 7729, 8319, 9381, 18471, 20829, 23187, 146969, 326321, 363263, 409637, 440907, 978963, 1089789, 1228911, 19252939, 57758817]

約数ペア:

[(1, 57758817), (3, 19252939), (47, 1228911), (53, 1089789), (59, 978963), (131, 440907), (141, 409637), (159, 363263), (177, 326321), (393, 146969), (2491, 23187), (2773, 20829), (3127, 18471), (6157, 9381), (6943, 8319), (7473, 7729)]