85452381

素因数分解:

$3^3\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1609}}^1$

素因数の和:1906

約数の個数: 32

約数和(自身を含む): 145286400

約数和(自身を除く): 59834019

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 281, 843, 1609, 1967, 2529, 4827, 5901, 7587, 11263, 14481, 17703, 33789, 43443, 53109, 101367, 304101, 452129, 1356387, 3164903, 4069161, 9494709, 12207483, 28484127, 85452381]

約数ペア:

[(1, 85452381), (3, 28484127), (7, 12207483), (9, 9494709), (21, 4069161), (27, 3164903), (63, 1356387), (189, 452129), (281, 304101), (843, 101367), (1609, 53109), (1967, 43443), (2529, 33789), (4827, 17703), (5901, 14481), (7587, 11263)]