23780109

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{613}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 32399552

約数和(自身を除く): 8619443

約数列:

[1, 3, 67, 193, 201, 579, 613, 1839, 12931, 38793, 41071, 118309, 123213, 354927, 7926703, 23780109]

約数ペア:

[(1, 23780109), (3, 7926703), (67, 354927), (193, 123213), (201, 118309), (579, 41071), (613, 38793), (1839, 12931)]