22138077

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{307}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 32650464

約数和(自身を除く): 10512387

約数列:

[1, 3, 13, 39, 43, 129, 307, 559, 921, 1677, 1849, 3991, 5547, 11973, 13201, 24037, 39603, 72111, 171613, 514839, 567643, 1702929, 7379359, 22138077]

約数ペア:

[(1, 22138077), (3, 7379359), (13, 1702929), (39, 567643), (43, 514839), (129, 171613), (307, 72111), (559, 39603), (921, 24037), (1677, 13201), (1849, 11973), (3991, 5547)]