1386171

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 2134080

約数和(自身を除く): 747909

約数列:

[1, 3, 9, 29, 47, 87, 113, 141, 261, 339, 423, 1017, 1363, 3277, 4089, 5311, 9831, 12267, 15933, 29493, 47799, 154019, 462057, 1386171]

約数ペア:

[(1, 1386171), (3, 462057), (9, 154019), (29, 47799), (47, 29493), (87, 15933), (113, 12267), (141, 9831), (261, 5311), (339, 4089), (423, 3277), (1017, 1363)]