525702993

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1327}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 746059776

約数和(自身を除く): 220356783

約数列:

[1, 3, 37, 43, 83, 111, 129, 249, 1327, 1591, 3071, 3569, 3981, 4773, 9213, 10707, 49099, 57061, 110141, 132053, 147297, 171183, 330423, 396159, 2111257, 4075217, 4736063, 6333771, 12225651, 14208189, 175234331, 525702993]

約数ペア:

[(1, 525702993), (3, 175234331), (37, 14208189), (43, 12225651), (83, 6333771), (111, 4736063), (129, 4075217), (249, 2111257), (1327, 396159), (1591, 330423), (3071, 171183), (3569, 147297), (3981, 132053), (4773, 110141), (9213, 57061), (10707, 49099)]