234920997

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{743}}^1$

素因数の和:854

約数の個数: 36

約数和(自身を含む): 366181920

約数和(自身を除く): 131260923

約数列:

[1, 3, 9, 19, 43, 57, 129, 171, 387, 743, 817, 1849, 2229, 2451, 5547, 6687, 7353, 14117, 16641, 31949, 35131, 42351, 95847, 105393, 127053, 287541, 316179, 607031, 1373807, 1821093, 4121421, 5463279, 12364263, 26102333, 78306999, 234920997]

約数ペア:

[(1, 234920997), (3, 78306999), (9, 26102333), (19, 12364263), (43, 5463279), (57, 4121421), (129, 1821093), (171, 1373807), (387, 607031), (743, 316179), (817, 287541), (1849, 127053), (2229, 105393), (2451, 95847), (5547, 42351), (6687, 35131), (7353, 31949), (14117, 16641)]