87271527

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{3049}}^1$

素因数の和:3135

約数の個数: 32

約数和(自身を含む): 140544000

約数和(自身を除く): 53272473

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 203, 329, 609, 987, 1363, 3049, 4089, 9147, 9541, 21343, 28623, 64029, 88421, 143303, 265263, 429909, 618947, 1003121, 1856841, 3009363, 4155787, 12467361, 29090509, 87271527]

約数ペア:

[(1, 87271527), (3, 29090509), (7, 12467361), (21, 4155787), (29, 3009363), (47, 1856841), (87, 1003121), (141, 618947), (203, 429909), (329, 265263), (609, 143303), (987, 88421), (1363, 64029), (3049, 28623), (4089, 21343), (9147, 9541)]