230097429

素因数分解:

$3^5\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 378329952

約数和(自身を除く): 148232523

約数列:

[1, 3, 9, 19, 27, 43, 57, 61, 81, 129, 171, 183, 243, 361, 387, 513, 549, 817, 1083, 1159, 1161, 1539, 1647, 2451, 2623, 3249, 3477, 3483, 4617, 4941, 7353, 7869, 9747, 10431, 10449, 14823, 15523, 22021, 22059, 23607, 29241, 31293, 46569, 49837, 66063, 66177, 70821, 87723, 93879, 139707, 149511, 198189, 198531, 212463, 281637, 419121, 448533, 594567, 637389, 946903, 1257363, 1345599, 1783701, 2840709, 3772089, 4036797, 5351103, 8522127, 12110391, 25566381, 76699143, 230097429]

約数ペア:

[(1, 230097429), (3, 76699143), (9, 25566381), (19, 12110391), (27, 8522127), (43, 5351103), (57, 4036797), (61, 3772089), (81, 2840709), (129, 1783701), (171, 1345599), (183, 1257363), (243, 946903), (361, 637389), (387, 594567), (513, 448533), (549, 419121), (817, 281637), (1083, 212463), (1159, 198531), (1161, 198189), (1539, 149511), (1647, 139707), (2451, 93879), (2623, 87723), (3249, 70821), (3477, 66177), (3483, 66063), (4617, 49837), (4941, 46569), (7353, 31293), (7869, 29241), (9747, 23607), (10431, 22059), (10449, 22021), (14823, 15523)]