61049907

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21001}}^1$

素因数の和:21043

約数の個数: 24

約数和(自身を含む): 98289360

約数和(自身を除く): 37239453

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 21001, 63003, 189009, 357017, 399019, 1071051, 1197057, 3213153, 3591171, 6783323, 20349969, 61049907]

約数ペア:

[(1, 61049907), (3, 20349969), (9, 6783323), (17, 3591171), (19, 3213153), (51, 1197057), (57, 1071051), (153, 399019), (171, 357017), (323, 189009), (969, 63003), (2907, 21001)]