21461004045

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36685477}}^1$

素因数の和:36685501

約数の個数: 24

約数和(自身を含む): 40060541976

約数和(自身を除く): 18599537931

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 36685477, 110056431, 183427385, 330169293, 476911201, 550282155, 1430733603, 1650846465, 2384556005, 4292200809, 7153668015, 21461004045]

約数ペア:

[(1, 21461004045), (3, 7153668015), (5, 4292200809), (9, 2384556005), (13, 1650846465), (15, 1430733603), (39, 550282155), (45, 476911201), (65, 330169293), (117, 183427385), (195, 110056431), (585, 36685477)]