64949163

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{691}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 97655040

約数和(自身を除く): 32705877

約数列:

[1, 3, 17, 19, 51, 57, 97, 291, 323, 691, 969, 1649, 1843, 2073, 4947, 5529, 11747, 13129, 31331, 35241, 39387, 67027, 93993, 201081, 223193, 669579, 1139459, 1273513, 3418377, 3820539, 21649721, 64949163]

約数ペア:

[(1, 64949163), (3, 21649721), (17, 3820539), (19, 3418377), (51, 1273513), (57, 1139459), (97, 669579), (291, 223193), (323, 201081), (691, 93993), (969, 67027), (1649, 39387), (1843, 35241), (2073, 31331), (4947, 13129), (5529, 11747)]