61027221

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{20201}}^1$

素因数の和:20276

約数の個数: 16

約数和(自身を含む): 87272640

約数和(自身を除く): 26245419

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 20201, 60603, 383819, 1070653, 1151457, 3211959, 20342407, 61027221]

約数ペア:

[(1, 61027221), (3, 20342407), (19, 3211959), (53, 1151457), (57, 1070653), (159, 383819), (1007, 60603), (3021, 20201)]