501188787

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{631}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 809243136

約数和(自身を除く): 308054349

約数列:

[1, 3, 9, 11, 33, 71, 99, 113, 213, 339, 631, 639, 781, 1017, 1243, 1893, 2343, 3729, 5679, 6941, 7029, 8023, 11187, 20823, 24069, 44801, 62469, 71303, 72207, 88253, 134403, 213909, 264759, 403209, 492811, 641727, 784333, 794277, 1478433, 2352999, 4435299, 5062513, 7058997, 15187539, 45562617, 55687643, 167062929, 501188787]

約数ペア:

[(1, 501188787), (3, 167062929), (9, 55687643), (11, 45562617), (33, 15187539), (71, 7058997), (99, 5062513), (113, 4435299), (213, 2352999), (339, 1478433), (631, 794277), (639, 784333), (781, 641727), (1017, 492811), (1243, 403209), (1893, 264759), (2343, 213909), (3729, 134403), (5679, 88253), (6941, 72207), (7029, 71303), (8023, 62469), (11187, 44801), (20823, 24069)]