26317413

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 43201600

約数和(自身を除く): 16884187

約数列:

[1, 3, 9, 19, 27, 29, 57, 61, 87, 171, 183, 261, 513, 549, 551, 783, 841, 1159, 1647, 1653, 1769, 2523, 3477, 4959, 5307, 7569, 10431, 14877, 15921, 15979, 22707, 31293, 33611, 47763, 47937, 51301, 100833, 143811, 153903, 302499, 431433, 461709, 907497, 974719, 1385127, 2924157, 8772471, 26317413]

約数ペア:

[(1, 26317413), (3, 8772471), (9, 2924157), (19, 1385127), (27, 974719), (29, 907497), (57, 461709), (61, 431433), (87, 302499), (171, 153903), (183, 143811), (261, 100833), (513, 51301), (549, 47937), (551, 47763), (783, 33611), (841, 31293), (1159, 22707), (1647, 15979), (1653, 15921), (1769, 14877), (2523, 10431), (3477, 7569), (4959, 5307)]