61021857

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2969}}^1$

素因数の和:3033

約数の個数: 32

約数和(自身を含む): 95800320

約数和(自身を除く): 34778463

約数列:

[1, 3, 13, 17, 31, 39, 51, 93, 221, 403, 527, 663, 1209, 1581, 2969, 6851, 8907, 20553, 38597, 50473, 92039, 115791, 151419, 276117, 656149, 1196507, 1564663, 1968447, 3589521, 4693989, 20340619, 61021857]

約数ペア:

[(1, 61021857), (3, 20340619), (13, 4693989), (17, 3589521), (31, 1968447), (39, 1564663), (51, 1196507), (93, 656149), (221, 276117), (403, 151419), (527, 115791), (663, 92039), (1209, 50473), (1581, 38597), (2969, 20553), (6851, 8907)]