397806383997

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5749}}^1\times {\mathrm{30389}}^1$

素因数の和:36178

約数の個数: 48

約数和(自身を含む): 654235920000

約数和(自身を除く): 256429536003

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 207, 253, 759, 2277, 5749, 17247, 30389, 51741, 63239, 91167, 132227, 189717, 273501, 334279, 396681, 569151, 698947, 1002837, 1190043, 1454497, 2096841, 3008511, 4363491, 6290523, 7688417, 13090473, 23065251, 69195753, 174706361, 524119083, 1572357249, 1921769971, 4018246303, 5765309913, 12054738909, 17295929739, 36164216727, 44200709333, 132602127999, 397806383997]

約数ペア:

[(1, 397806383997), (3, 132602127999), (9, 44200709333), (11, 36164216727), (23, 17295929739), (33, 12054738909), (69, 5765309913), (99, 4018246303), (207, 1921769971), (253, 1572357249), (759, 524119083), (2277, 174706361), (5749, 69195753), (17247, 23065251), (30389, 13090473), (51741, 7688417), (63239, 6290523), (91167, 4363491), (132227, 3008511), (189717, 2096841), (273501, 1454497), (334279, 1190043), (396681, 1002837), (569151, 698947)]