38712861

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1918

約数の個数: 36

約数和(自身を含む): 64733760

約数和(自身を除く): 26020899

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 209, 363, 627, 1089, 1871, 1881, 2299, 5613, 6897, 16839, 20581, 20691, 35549, 61743, 106647, 185229, 226391, 319941, 391039, 679173, 1173117, 2037519, 3519351, 4301429, 12904287, 38712861]

約数ペア:

[(1, 38712861), (3, 12904287), (9, 4301429), (11, 3519351), (19, 2037519), (33, 1173117), (57, 679173), (99, 391039), (121, 319941), (171, 226391), (209, 185229), (363, 106647), (627, 61743), (1089, 35549), (1871, 20691), (1881, 20581), (2299, 16839), (5613, 6897)]