127692747

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{51971}}^1$

素因数の和:52000

約数の個数: 32

約数和(自身を含む): 232834560

約数和(自身を除く): 105141813

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 51971, 155913, 363797, 467739, 675623, 1091391, 1403217, 2026869, 3274173, 4729361, 6080607, 9822519, 14188083, 18241821, 42564249, 127692747]

約数ペア:

[(1, 127692747), (3, 42564249), (7, 18241821), (9, 14188083), (13, 9822519), (21, 6080607), (27, 4729361), (39, 3274173), (63, 2026869), (91, 1403217), (117, 1091391), (189, 675623), (273, 467739), (351, 363797), (819, 155913), (2457, 51971)]