89415009

素因数分解:

$3^5\times {\mathrm{47}}^1\times {\mathrm{7829}}^1$

素因数の和:7891

約数の個数: 24

約数和(自身を含む): 136805760

約数和(自身を除く): 47390751

約数列:

[1, 3, 9, 27, 47, 81, 141, 243, 423, 1269, 3807, 7829, 11421, 23487, 70461, 211383, 367963, 634149, 1103889, 1902447, 3311667, 9935001, 29805003, 89415009]

約数ペア:

[(1, 89415009), (3, 29805003), (9, 9935001), (27, 3311667), (47, 1902447), (81, 1103889), (141, 634149), (243, 367963), (423, 211383), (1269, 70461), (3807, 23487), (7829, 11421)]