127890828

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{273271}}^1$

素因数の和:273294

約数の個数: 36

約数和(自身を含む): 348148528

約数和(自身を除く): 220257700

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 273271, 546542, 819813, 1093084, 1639626, 2459439, 3279252, 3552523, 4918878, 7105046, 9837756, 10657569, 14210092, 21315138, 31972707, 42630276, 63945414, 127890828]

約数ペア:

[(1, 127890828), (2, 63945414), (3, 42630276), (4, 31972707), (6, 21315138), (9, 14210092), (12, 10657569), (13, 9837756), (18, 7105046), (26, 4918878), (36, 3552523), (39, 3279252), (52, 2459439), (78, 1639626), (117, 1093084), (156, 819813), (234, 546542), (468, 273271)]