207926937

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{6793}}^1$

素因数の和:6997

約数の個数: 24

約数和(自身を含む): 317959200

約数和(自身を除く): 110032263

約数列:

[1, 3, 9, 19, 57, 171, 179, 537, 1611, 3401, 6793, 10203, 20379, 30609, 61137, 129067, 387201, 1161603, 1215947, 3647841, 10943523, 23102993, 69308979, 207926937]

約数ペア:

[(1, 207926937), (3, 69308979), (9, 23102993), (19, 10943523), (57, 3647841), (171, 1215947), (179, 1161603), (537, 387201), (1611, 129067), (3401, 61137), (6793, 30609), (10203, 20379)]