313062921

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{727}}^1$

素因数の和:1166

約数の個数: 32

約数和(自身を含む): 476985600

約数和(自身を除く): 163922679

約数列:

[1, 3, 9, 27, 41, 123, 369, 389, 727, 1107, 1167, 2181, 3501, 6543, 10503, 15949, 19629, 29807, 47847, 89421, 143541, 268263, 282803, 430623, 804789, 848409, 2545227, 7635681, 11594923, 34784769, 104354307, 313062921]

約数ペア:

[(1, 313062921), (3, 104354307), (9, 34784769), (27, 11594923), (41, 7635681), (123, 2545227), (369, 848409), (389, 804789), (727, 430623), (1107, 282803), (1167, 268263), (2181, 143541), (3501, 89421), (6543, 47847), (10503, 29807), (15949, 19629)]