27245589

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{21269}}^1$

素因数の和:21340

約数の個数: 16

約数和(自身を含む): 42199680

約数和(自身を除く): 14954091

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 21269, 63807, 148883, 446649, 1297409, 3892227, 9081863, 27245589]

約数ペア:

[(1, 27245589), (3, 9081863), (7, 3892227), (21, 1297409), (61, 446649), (183, 148883), (427, 63807), (1281, 21269)]