65724141

素因数分解:

$3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{3413}}^1$

素因数の和:3561

約数の個数: 24

約数和(自身を含む): 102747744

約数和(自身を除く): 37023603

約数列:

[1, 3, 7, 21, 49, 131, 147, 393, 917, 2751, 3413, 6419, 10239, 19257, 23891, 71673, 167237, 447103, 501711, 1341309, 3129721, 9389163, 21908047, 65724141]

約数ペア:

[(1, 65724141), (3, 21908047), (7, 9389163), (21, 3129721), (49, 1341309), (131, 501711), (147, 447103), (393, 167237), (917, 71673), (2751, 23891), (3413, 19257), (6419, 10239)]