2016406521

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{38917}}^1$

素因数の和:39046

約数の個数: 32

約数和(自身を含む): 3175708800

約数和(自身を除く): 1159302279

約数列:

[1, 3, 9, 19, 27, 57, 101, 171, 303, 513, 909, 1919, 2727, 5757, 17271, 38917, 51813, 116751, 350253, 739423, 1050759, 2218269, 3930617, 6654807, 11791851, 19964421, 35375553, 74681723, 106126659, 224045169, 672135507, 2016406521]

約数ペア:

[(1, 2016406521), (3, 672135507), (9, 224045169), (19, 106126659), (27, 74681723), (57, 35375553), (101, 19964421), (171, 11791851), (303, 6654807), (513, 3930617), (909, 2218269), (1919, 1050759), (2727, 739423), (5757, 350253), (17271, 116751), (38917, 51813)]