214399143

素因数分解:

$3^5\times 7^1\times {\mathrm{241}}^1\times {\mathrm{523}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 369264896

約数和(自身を除く): 154865753

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 241, 243, 523, 567, 723, 1569, 1687, 1701, 2169, 3661, 4707, 5061, 6507, 10983, 14121, 15183, 19521, 32949, 42363, 45549, 58563, 98847, 126043, 127089, 136647, 296541, 378129, 409941, 882301, 889623, 1134387, 2646903, 3403161, 7940709, 10209483, 23822127, 30628449, 71466381, 214399143]

約数ペア:

[(1, 214399143), (3, 71466381), (7, 30628449), (9, 23822127), (21, 10209483), (27, 7940709), (63, 3403161), (81, 2646903), (189, 1134387), (241, 889623), (243, 882301), (523, 409941), (567, 378129), (723, 296541), (1569, 136647), (1687, 127089), (1701, 126043), (2169, 98847), (3661, 58563), (4707, 45549), (5061, 42363), (6507, 32949), (10983, 19521), (14121, 15183)]