201108957

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1\times {\mathrm{503}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 312238080

約数和(自身を除く): 111129123

約数列:

[1, 3, 7, 21, 79, 237, 241, 503, 553, 723, 1509, 1659, 1687, 3521, 5061, 10563, 19039, 39737, 57117, 119211, 121223, 133273, 278159, 363669, 399819, 834477, 848561, 2545683, 9576617, 28729851, 67036319, 201108957]

約数ペア:

[(1, 201108957), (3, 67036319), (7, 28729851), (21, 9576617), (79, 2545683), (237, 848561), (241, 834477), (503, 399819), (553, 363669), (723, 278159), (1509, 133273), (1659, 121223), (1687, 119211), (3521, 57117), (5061, 39737), (10563, 19039)]