65188449

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1531}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 102950400

約数和(自身を除く): 37761951

約数列:

[1, 3, 9, 19, 27, 57, 83, 171, 249, 513, 747, 1531, 1577, 2241, 4593, 4731, 13779, 14193, 29089, 41337, 42579, 87267, 127073, 261801, 381219, 785403, 1143657, 2414387, 3430971, 7243161, 21729483, 65188449]

約数ペア:

[(1, 65188449), (3, 21729483), (9, 7243161), (19, 3430971), (27, 2414387), (57, 1143657), (83, 785403), (171, 381219), (249, 261801), (513, 127073), (747, 87267), (1531, 42579), (1577, 41337), (2241, 29089), (4593, 14193), (4731, 13779)]