26742987

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:488

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 14729013

約数列:

[1, 3, 9, 27, 31, 89, 93, 267, 279, 359, 801, 837, 1077, 2403, 2759, 3231, 8277, 9693, 11129, 24831, 31951, 33387, 74493, 95853, 100161, 287559, 300483, 862677, 990481, 2971443, 8914329, 26742987]

約数ペア:

[(1, 26742987), (3, 8914329), (9, 2971443), (27, 990481), (31, 862677), (89, 300483), (93, 287559), (267, 100161), (279, 95853), (359, 74493), (801, 33387), (837, 31951), (1077, 24831), (2403, 11129), (2759, 9693), (3231, 8277)]