26828996721

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{409}}^1\times {\mathrm{5783}}^1$

素因数の和:6413

約数の個数: 32

約数和(自身を含む): 37943040000

約数和(自身を除く): 11114043279

約数列:

[1, 3, 19, 57, 199, 409, 597, 1227, 3781, 5783, 7771, 11343, 17349, 23313, 81391, 109877, 244173, 329631, 1150817, 1546429, 2365247, 3452451, 4639287, 7095741, 21865523, 44939693, 65596569, 134819079, 470684153, 1412052459, 8942998907, 26828996721]

約数ペア:

[(1, 26828996721), (3, 8942998907), (19, 1412052459), (57, 470684153), (199, 134819079), (409, 65596569), (597, 44939693), (1227, 21865523), (3781, 7095741), (5783, 4639287), (7771, 3452451), (11343, 2365247), (17349, 1546429), (23313, 1150817), (81391, 329631), (109877, 244173)]