31593123

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{6661}}^1$

素因数の和:6715

約数の個数: 24

約数和(自身を含む): 49885056

約数和(自身を除く): 18291933

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 6661, 19983, 59949, 113237, 206491, 339711, 619473, 1019133, 1858419, 3510347, 10531041, 31593123]

約数ペア:

[(1, 31593123), (3, 10531041), (9, 3510347), (17, 1858419), (31, 1019133), (51, 619473), (93, 339711), (153, 206491), (279, 113237), (527, 59949), (1581, 19983), (4743, 6661)]