1982061

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1$

素因数の和:265

約数の個数: 24

約数和(自身を含む): 3076320

約数和(自身を除く): 1094259

約数列:

[1, 3, 9, 19, 57, 67, 171, 173, 201, 519, 603, 1273, 1557, 3287, 3819, 9861, 11457, 11591, 29583, 34773, 104319, 220229, 660687, 1982061]

約数ペア:

[(1, 1982061), (3, 660687), (9, 220229), (19, 104319), (57, 34773), (67, 29583), (171, 11591), (173, 11457), (201, 9861), (519, 3819), (603, 3287), (1273, 1557)]