2227800921

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{53077}}^1$

素因数の和:53920

約数の個数: 16

約数和(自身を含む): 3149011584

約数和(自身を除く): 921210663

約数列:

[1, 3, 17, 51, 823, 2469, 13991, 41973, 53077, 159231, 902309, 2706927, 43682371, 131047113, 742600307, 2227800921]

約数ペア:

[(1, 2227800921), (3, 742600307), (17, 131047113), (51, 43682371), (823, 2706927), (2469, 902309), (13991, 159231), (41973, 53077)]