27208035

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^2\times {\mathrm{109}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 49975200

約数和(自身を除く): 22767165

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 109, 129, 135, 215, 327, 387, 545, 645, 981, 1161, 1635, 1849, 1935, 2943, 4687, 4905, 5547, 5805, 9245, 14061, 14715, 16641, 23435, 27735, 42183, 49923, 70305, 83205, 126549, 201541, 210915, 249615, 604623, 632745, 1007705, 1813869, 3023115, 5441607, 9069345, 27208035]

約数ペア:

[(1, 27208035), (3, 9069345), (5, 5441607), (9, 3023115), (15, 1813869), (27, 1007705), (43, 632745), (45, 604623), (109, 249615), (129, 210915), (135, 201541), (215, 126549), (327, 83205), (387, 70305), (545, 49923), (645, 42183), (981, 27735), (1161, 23435), (1635, 16641), (1849, 14715), (1935, 14061), (2943, 9245), (4687, 5805), (4905, 5547)]