293875402569

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1861}}^1\times {\mathrm{2621}}^1$

素因数の和:4662

約数の個数: 64

約数和(自身を含む): 474936913920

約数和(自身を除く): 181061511351

約数列:

[1, 3, 7, 19, 21, 57, 133, 151, 399, 453, 1057, 1861, 2621, 2869, 3171, 5583, 7863, 8607, 13027, 18347, 20083, 35359, 39081, 49799, 55041, 60249, 106077, 149397, 247513, 281011, 348593, 395771, 742539, 843033, 1045779, 1187313, 1967077, 2770397, 4877681, 5339209, 5901231, 7519649, 8311191, 14633043, 16017627, 22558947, 34143767, 37374463, 52637543, 92675939, 102431301, 112123389, 157912629, 278027817, 648731573, 736529831, 1946194719, 2209589493, 5155708817, 13994066789, 15467126451, 41982200367, 97958467523, 293875402569]

約数ペア:

[(1, 293875402569), (3, 97958467523), (7, 41982200367), (19, 15467126451), (21, 13994066789), (57, 5155708817), (133, 2209589493), (151, 1946194719), (399, 736529831), (453, 648731573), (1057, 278027817), (1861, 157912629), (2621, 112123389), (2869, 102431301), (3171, 92675939), (5583, 52637543), (7863, 37374463), (8607, 34143767), (13027, 22558947), (18347, 16017627), (20083, 14633043), (35359, 8311191), (39081, 7519649), (49799, 5901231), (55041, 5339209), (60249, 4877681), (106077, 2770397), (149397, 1967077), (247513, 1187313), (281011, 1045779), (348593, 843033), (395771, 742539)]