290712531

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{30773}}^1$

素因数の和:30890

約数の個数: 16

約数和(自身を含む): 401785344

約数和(自身を除く): 111072813

約数列:

[1, 3, 47, 67, 141, 201, 3149, 9447, 30773, 92319, 1446331, 2061791, 4338993, 6185373, 96904177, 290712531]

約数ペア:

[(1, 290712531), (3, 96904177), (47, 6185373), (67, 4338993), (141, 2061791), (201, 1446331), (3149, 92319), (9447, 30773)]