3967974

素因数分解:

$2^1\times 3^3\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 8886240

約数和(自身を除く): 4918266

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 197, 373, 394, 591, 746, 1119, 1182, 1773, 2238, 3357, 3546, 5319, 6714, 10071, 10638, 20142, 73481, 146962, 220443, 440886, 661329, 1322658, 1983987, 3967974]

約数ペア:

[(1, 3967974), (2, 1983987), (3, 1322658), (6, 661329), (9, 440886), (18, 220443), (27, 146962), (54, 73481), (197, 20142), (373, 10638), (394, 10071), (591, 6714), (746, 5319), (1119, 3546), (1182, 3357), (1773, 2238)]