71518527

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5039}}^1$

素因数の和:5147

約数の個数: 24

約数和(自身を含む): 110073600

約数和(自身を除く): 38555073

約数列:

[1, 3, 9, 19, 57, 83, 171, 249, 747, 1577, 4731, 5039, 14193, 15117, 45351, 95741, 287223, 418237, 861669, 1254711, 3764133, 7946503, 23839509, 71518527]

約数ペア:

[(1, 71518527), (3, 23839509), (9, 7946503), (19, 3764133), (57, 1254711), (83, 861669), (171, 418237), (249, 287223), (747, 95741), (1577, 45351), (4731, 15117), (5039, 14193)]