143320419

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 233760384

約数和(自身を除く): 90439965

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 131, 257, 387, 393, 473, 771, 1179, 1419, 1441, 2313, 2827, 4257, 4323, 5633, 8481, 11051, 12969, 16899, 25443, 33153, 33667, 50697, 61963, 99459, 101001, 121561, 185889, 303003, 364683, 370337, 557667, 1094049, 1111011, 1447681, 3333033, 4343043, 13029129, 15924491, 47773473, 143320419]

約数ペア:

[(1, 143320419), (3, 47773473), (9, 15924491), (11, 13029129), (33, 4343043), (43, 3333033), (99, 1447681), (129, 1111011), (131, 1094049), (257, 557667), (387, 370337), (393, 364683), (473, 303003), (771, 185889), (1179, 121561), (1419, 101001), (1441, 99459), (2313, 61963), (2827, 50697), (4257, 33667), (4323, 33153), (5633, 25443), (8481, 16899), (11051, 12969)]