207786735

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{601}}^1$

素因数の和:825

約数の個数: 64

約数和(自身を含む): 400498560

約数和(自身を除く): 192711825

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 197, 351, 585, 591, 601, 985, 1755, 1773, 1803, 2561, 2955, 3005, 5319, 5409, 7683, 7813, 8865, 9015, 12805, 16227, 23049, 23439, 26595, 27045, 38415, 39065, 69147, 70317, 81135, 115245, 117195, 118397, 210951, 345735, 351585, 355191, 591985, 1054755, 1065573, 1539161, 1775955, 3196719, 4617483, 5327865, 7695805, 13852449, 15983595, 23087415, 41557347, 69262245, 207786735]

約数ペア:

[(1, 207786735), (3, 69262245), (5, 41557347), (9, 23087415), (13, 15983595), (15, 13852449), (27, 7695805), (39, 5327865), (45, 4617483), (65, 3196719), (117, 1775955), (135, 1539161), (195, 1065573), (197, 1054755), (351, 591985), (585, 355191), (591, 351585), (601, 345735), (985, 210951), (1755, 118397), (1773, 117195), (1803, 115245), (2561, 81135), (2955, 70317), (3005, 69147), (5319, 39065), (5409, 38415), (7683, 27045), (7813, 26595), (8865, 23439), (9015, 23049), (12805, 16227)]