2797137

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1531}}^1$

素因数の和:1573

約数の個数: 24

約数和(自身を含む): 4779840

約数和(自身を除く): 1982703

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1531, 1827, 4593, 10717, 13779, 32151, 44399, 96453, 133197, 310793, 399591, 932379, 2797137]

約数ペア:

[(1, 2797137), (3, 932379), (7, 399591), (9, 310793), (21, 133197), (29, 96453), (63, 44399), (87, 32151), (203, 13779), (261, 10717), (609, 4593), (1531, 1827)]