23472891

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{457}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 36676640

約数和(自身を除く): 13203749

約数列:

[1, 3, 9, 13, 39, 117, 439, 457, 1317, 1371, 3951, 4113, 5707, 5941, 17121, 17823, 51363, 53469, 200623, 601869, 1805607, 2608099, 7824297, 23472891]

約数ペア:

[(1, 23472891), (3, 7824297), (9, 2608099), (13, 1805607), (39, 601869), (117, 200623), (439, 53469), (457, 51363), (1317, 17823), (1371, 17121), (3951, 5941), (4113, 5707)]