127521786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97943}}^1$

素因数の和:97986

約数の個数: 32

約数和(自身を含む): 300883968

約数和(自身を除く): 173362182

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 97943, 195886, 293829, 587658, 685601, 1371202, 2056803, 3036233, 4113606, 6072466, 9108699, 18217398, 21253631, 42507262, 63760893, 127521786]

約数ペア:

[(1, 127521786), (2, 63760893), (3, 42507262), (6, 21253631), (7, 18217398), (14, 9108699), (21, 6072466), (31, 4113606), (42, 3036233), (62, 2056803), (93, 1371202), (186, 685601), (217, 587658), (434, 293829), (651, 195886), (1302, 97943)]