208067535

素因数分解:

$3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4391}}^1$

素因数の和:4427

約数の個数: 56

約数和(自身を含む): 403238304

約数和(自身を除く): 195170769

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 729, 1053, 1215, 1755, 3159, 3645, 4391, 5265, 9477, 13173, 15795, 21955, 39519, 47385, 57083, 65865, 118557, 171249, 197595, 285415, 355671, 513747, 592785, 856245, 1067013, 1541241, 1778355, 2568735, 3201039, 4623723, 5335065, 7706205, 13871169, 16005195, 23118615, 41613507, 69355845, 208067535]

約数ペア:

[(1, 208067535), (3, 69355845), (5, 41613507), (9, 23118615), (13, 16005195), (15, 13871169), (27, 7706205), (39, 5335065), (45, 4623723), (65, 3201039), (81, 2568735), (117, 1778355), (135, 1541241), (195, 1067013), (243, 856245), (351, 592785), (405, 513747), (585, 355671), (729, 285415), (1053, 197595), (1215, 171249), (1755, 118557), (3159, 65865), (3645, 57083), (4391, 47385), (5265, 39519), (9477, 21955), (13173, 15795)]