22471839

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 37346400

約数和(自身を除く): 14874561

約数列:

[1, 3, 9, 13, 29, 37, 39, 87, 111, 117, 179, 261, 333, 377, 481, 537, 1073, 1131, 1443, 1611, 2327, 3219, 3393, 4329, 5191, 6623, 6981, 9657, 13949, 15573, 19869, 20943, 41847, 46719, 59607, 67483, 86099, 125541, 192067, 202449, 258297, 576201, 607347, 774891, 1728603, 2496871, 7490613, 22471839]

約数ペア:

[(1, 22471839), (3, 7490613), (9, 2496871), (13, 1728603), (29, 774891), (37, 607347), (39, 576201), (87, 258297), (111, 202449), (117, 192067), (179, 125541), (261, 86099), (333, 67483), (377, 59607), (481, 46719), (537, 41847), (1073, 20943), (1131, 19869), (1443, 15573), (1611, 13949), (2327, 9657), (3219, 6981), (3393, 6623), (4329, 5191)]