23876559

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 43648000

約数和(自身を除く): 19771441

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 61, 63, 109, 133, 171, 183, 189, 327, 399, 427, 513, 549, 763, 981, 1159, 1197, 1281, 1647, 2071, 2289, 2943, 3477, 3591, 3843, 6213, 6649, 6867, 8113, 10431, 11529, 14497, 18639, 19947, 20601, 24339, 31293, 43491, 46543, 55917, 59841, 73017, 126331, 130473, 139629, 179523, 219051, 378993, 391419, 418887, 884317, 1136979, 1256661, 2652951, 3410937, 7958853, 23876559]

約数ペア:

[(1, 23876559), (3, 7958853), (7, 3410937), (9, 2652951), (19, 1256661), (21, 1136979), (27, 884317), (57, 418887), (61, 391419), (63, 378993), (109, 219051), (133, 179523), (171, 139629), (183, 130473), (189, 126331), (327, 73017), (399, 59841), (427, 55917), (513, 46543), (549, 43491), (763, 31293), (981, 24339), (1159, 20601), (1197, 19947), (1281, 18639), (1647, 14497), (2071, 11529), (2289, 10431), (2943, 8113), (3477, 6867), (3591, 6649), (3843, 6213)]