2211201

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:285

約数の個数: 24

約数和(自身を含む): 3429920

約数和(自身を除く): 1218719

約数列:

[1, 3, 9, 19, 57, 67, 171, 193, 201, 579, 603, 1273, 1737, 3667, 3819, 11001, 11457, 12931, 33003, 38793, 116379, 245689, 737067, 2211201]

約数ペア:

[(1, 2211201), (3, 737067), (9, 245689), (19, 116379), (57, 38793), (67, 33003), (171, 12931), (193, 11457), (201, 11001), (579, 3819), (603, 3667), (1273, 1737)]