1811601

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 2957760

約数和(自身を除く): 1146159

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 631, 957, 1893, 2871, 5679, 6941, 18299, 20823, 54897, 62469, 164691, 201289, 603867, 1811601]

約数ペア:

[(1, 1811601), (3, 603867), (9, 201289), (11, 164691), (29, 62469), (33, 54897), (87, 20823), (99, 18299), (261, 6941), (319, 5679), (631, 2871), (957, 1893)]