268799733

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 424097856

約数和(自身を除く): 155298123

約数列:

[1, 3, 9, 17, 51, 61, 83, 153, 183, 249, 347, 549, 747, 1037, 1041, 1411, 3111, 3123, 4233, 5063, 5899, 9333, 12699, 15189, 17697, 21167, 28801, 45567, 53091, 63501, 86071, 86403, 190503, 258213, 259209, 359839, 489617, 774639, 1079517, 1468851, 1756861, 3238551, 4406553, 5270583, 15811749, 29866637, 89599911, 268799733]

約数ペア:

[(1, 268799733), (3, 89599911), (9, 29866637), (17, 15811749), (51, 5270583), (61, 4406553), (83, 3238551), (153, 1756861), (183, 1468851), (249, 1079517), (347, 774639), (549, 489617), (747, 359839), (1037, 259209), (1041, 258213), (1411, 190503), (3111, 86403), (3123, 86071), (4233, 63501), (5063, 53091), (5899, 45567), (9333, 28801), (12699, 21167), (15189, 17697)]