201216249

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:986

約数の個数: 48

約数和(自身を含む): 327901392

約数和(自身を除く): 126685143

約数列:

[1, 3, 9, 13, 37, 39, 53, 111, 117, 159, 333, 477, 481, 689, 877, 1443, 1961, 2067, 2631, 4329, 5883, 6201, 7893, 11401, 17649, 25493, 32449, 34203, 46481, 76479, 97347, 102609, 139443, 229437, 292041, 418329, 421837, 604253, 1265511, 1719797, 1812759, 3796533, 5159391, 5438277, 15478173, 22357361, 67072083, 201216249]

約数ペア:

[(1, 201216249), (3, 67072083), (9, 22357361), (13, 15478173), (37, 5438277), (39, 5159391), (53, 3796533), (111, 1812759), (117, 1719797), (159, 1265511), (333, 604253), (477, 421837), (481, 418329), (689, 292041), (877, 229437), (1443, 139443), (1961, 102609), (2067, 97347), (2631, 76479), (4329, 46481), (5883, 34203), (6201, 32449), (7893, 25493), (11401, 17649)]