23787297

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:638

約数の個数: 32

約数和(自身を含む): 37584000

約数和(自身を除く): 13796703

約数列:

[1, 3, 9, 19, 27, 57, 89, 171, 267, 513, 521, 801, 1563, 1691, 2403, 4689, 5073, 9899, 14067, 15219, 29697, 45657, 46369, 89091, 139107, 267273, 417321, 881011, 1251963, 2643033, 7929099, 23787297]

約数ペア:

[(1, 23787297), (3, 7929099), (9, 2643033), (19, 1251963), (27, 881011), (57, 417321), (89, 267273), (171, 139107), (267, 89091), (513, 46369), (521, 45657), (801, 29697), (1563, 15219), (1691, 14067), (2403, 9899), (4689, 5073)]