948180009

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2376391}}^1$

素因数の和:2376420

約数の個数: 16

約数和(自身を含む): 1520890880

約数和(自身を除く): 572710871

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 2376391, 7129173, 16634737, 45151429, 49904211, 135454287, 316060003, 948180009]

約数ペア:

[(1, 948180009), (3, 316060003), (7, 135454287), (19, 49904211), (21, 45151429), (57, 16634737), (133, 7129173), (399, 2376391)]