802125849

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{27901}}^1$

素因数の和:27985

約数の個数: 24

約数和(自身を含む): 1256259648

約数和(自身を除く): 454133799

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 1369, 4107, 9583, 27901, 28749, 83703, 195307, 585921, 1032337, 3097011, 7226359, 21679077, 38196469, 114589407, 267375283, 802125849]

約数ペア:

[(1, 802125849), (3, 267375283), (7, 114589407), (21, 38196469), (37, 21679077), (111, 7226359), (259, 3097011), (777, 1032337), (1369, 585921), (4107, 195307), (9583, 83703), (27901, 28749)]