26291139

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1877}}^1$

素因数の和:1939

約数の個数: 32

約数和(自身を含む): 43269120

約数和(自身を除く): 16977981

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 1877, 2001, 4669, 5631, 13139, 14007, 39417, 43171, 54433, 129513, 163299, 302197, 381031, 906591, 1143093, 1251959, 3755877, 8763713, 26291139]

約数ペア:

[(1, 26291139), (3, 8763713), (7, 3755877), (21, 1251959), (23, 1143093), (29, 906591), (69, 381031), (87, 302197), (161, 163299), (203, 129513), (483, 54433), (609, 43171), (667, 39417), (1877, 14007), (2001, 13139), (4669, 5631)]