61821309

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1733}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 95883264

約数和(自身を除く): 34061955

約数列:

[1, 3, 11, 23, 33, 47, 69, 141, 253, 517, 759, 1081, 1551, 1733, 3243, 5199, 11891, 19063, 35673, 39859, 57189, 81451, 119577, 244353, 438449, 895961, 1315347, 1873373, 2687883, 5620119, 20607103, 61821309]

約数ペア:

[(1, 61821309), (3, 20607103), (11, 5620119), (23, 2687883), (33, 1873373), (47, 1315347), (69, 895961), (141, 438449), (253, 244353), (517, 119577), (759, 81451), (1081, 57189), (1551, 39859), (1733, 35673), (3243, 19063), (5199, 11891)]