4720004793

素因数分解:

$3^2\times 7^1\times {\mathrm{8581}}^1\times {\mathrm{8731}}^1$

素因数の和:17325

約数の個数: 24

約数和(自身を含む): 7793554496

約数和(自身を除く): 3073549703

約数列:

[1, 3, 7, 9, 21, 63, 8581, 8731, 25743, 26193, 60067, 61117, 77229, 78579, 180201, 183351, 540603, 550053, 74920711, 224762133, 524444977, 674286399, 1573334931, 4720004793]

約数ペア:

[(1, 4720004793), (3, 1573334931), (7, 674286399), (9, 524444977), (21, 224762133), (63, 74920711), (8581, 550053), (8731, 540603), (25743, 183351), (26193, 180201), (60067, 78579), (61117, 77229)]