26579973

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 42725376

約数和(自身を除く): 16145403

約数列:

[1, 3, 7, 21, 23, 69, 113, 161, 339, 483, 487, 791, 1461, 2373, 2599, 3409, 7797, 10227, 11201, 18193, 33603, 54579, 55031, 78407, 165093, 235221, 385217, 1155651, 1265713, 3797139, 8859991, 26579973]

約数ペア:

[(1, 26579973), (3, 8859991), (7, 3797139), (21, 1265713), (23, 1155651), (69, 385217), (113, 235221), (161, 165093), (339, 78407), (483, 55031), (487, 54579), (791, 33603), (1461, 18193), (2373, 11201), (2599, 10227), (3409, 7797)]