23920389

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2477}}^1$

素因数の和:2549

約数の個数: 24

約数和(自身を含む): 36723960

約数和(自身を除く): 12803571

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 2477, 3219, 7431, 9657, 22293, 71833, 91649, 215499, 274947, 646497, 824841, 2657821, 7973463, 23920389]

約数ペア:

[(1, 23920389), (3, 7973463), (9, 2657821), (29, 824841), (37, 646497), (87, 274947), (111, 215499), (261, 91649), (333, 71833), (1073, 22293), (2477, 9657), (3219, 7431)]