2019964321161

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{569}}^1\times {\mathrm{13601629}}^1$

素因数の和:13602233

約数の個数: 24

約数和(自身を含む): 3023642349000

約数和(自身を除く): 1003678027839

約数列:

[1, 3, 9, 29, 87, 261, 569, 1707, 5121, 16501, 49503, 148509, 13601629, 40804887, 122414661, 394447241, 1183341723, 3550025169, 7739326901, 23217980703, 69653942109, 224440480129, 673321440387, 2019964321161]

約数ペア:

[(1, 2019964321161), (3, 673321440387), (9, 224440480129), (29, 69653942109), (87, 23217980703), (261, 7739326901), (569, 3550025169), (1707, 1183341723), (5121, 394447241), (16501, 122414661), (49503, 40804887), (148509, 13601629)]