7138635543

素因数分解:

$3^6\times {\mathrm{13}}^2\times {\mathrm{57943}}^1$

素因数の和:57987

約数の個数: 42

約数和(自身を含む): 11589900936

約数和(自身を除く): 4451265393

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 243, 351, 507, 729, 1053, 1521, 3159, 4563, 9477, 13689, 41067, 57943, 123201, 173829, 521487, 753259, 1564461, 2259777, 4693383, 6779331, 9792367, 14080149, 20337993, 29377101, 42240447, 61013979, 88131303, 183041937, 264393909, 549125811, 793181727, 2379545181, 7138635543]

約数ペア:

[(1, 7138635543), (3, 2379545181), (9, 793181727), (13, 549125811), (27, 264393909), (39, 183041937), (81, 88131303), (117, 61013979), (169, 42240447), (243, 29377101), (351, 20337993), (507, 14080149), (729, 9792367), (1053, 6779331), (1521, 4693383), (3159, 2259777), (4563, 1564461), (9477, 753259), (13689, 521487), (41067, 173829), (57943, 123201)]