386291223

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1392

約数の個数: 48

約数和(自身を含む): 618040800

約数和(自身を除く): 231749577

約数列:

[1, 3, 9, 19, 29, 57, 61, 87, 171, 183, 261, 549, 551, 1159, 1277, 1653, 1769, 3477, 3831, 4959, 5307, 10431, 11493, 15921, 24263, 33611, 37033, 72789, 77897, 100833, 111099, 218367, 233691, 302499, 333297, 701073, 703627, 1480043, 2110881, 2259013, 4440129, 6332643, 6777039, 13320387, 20331117, 42921247, 128763741, 386291223]

約数ペア:

[(1, 386291223), (3, 128763741), (9, 42921247), (19, 20331117), (29, 13320387), (57, 6777039), (61, 6332643), (87, 4440129), (171, 2259013), (183, 2110881), (261, 1480043), (549, 703627), (551, 701073), (1159, 333297), (1277, 302499), (1653, 233691), (1769, 218367), (3477, 111099), (3831, 100833), (4959, 77897), (5307, 72789), (10431, 37033), (11493, 33611), (15921, 24263)]