478748871

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{10331}}^1$

素因数の和:10627

約数の個数: 24

約数和(自身を含む): 730679040

約数和(自身を除く): 251930169

約数列:

[1, 3, 9, 19, 57, 171, 271, 813, 2439, 5149, 10331, 15447, 30993, 46341, 92979, 196289, 588867, 1766601, 2799701, 8399103, 25197309, 53194319, 159582957, 478748871]

約数ペア:

[(1, 478748871), (3, 159582957), (9, 53194319), (19, 25197309), (57, 8399103), (171, 2799701), (271, 1766601), (813, 588867), (2439, 196289), (5149, 92979), (10331, 46341), (15447, 30993)]