7884753921

素因数分解:

$3^{10}\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:301

約数の個数: 88

約数和(自身を含む): 13179662400

約数和(自身を除く): 5294908479

約数列:

[1, 3, 9, 11, 27, 33, 61, 81, 99, 183, 199, 243, 297, 549, 597, 671, 729, 891, 1647, 1791, 2013, 2187, 2189, 2673, 4941, 5373, 6039, 6561, 6567, 8019, 12139, 14823, 16119, 18117, 19683, 19701, 24057, 36417, 44469, 48357, 54351, 59049, 59103, 72171, 109251, 133407, 133529, 145071, 163053, 177309, 216513, 327753, 400221, 400587, 435213, 489159, 531927, 649539, 983259, 1200663, 1201761, 1305639, 1467477, 1595781, 2949777, 3601989, 3605283, 3916917, 4402431, 4787343, 8849331, 10815849, 11750751, 13207293, 14362029, 26547993, 32447547, 39621879, 43086087, 79643979, 97342641, 129258261, 238931937, 292027923, 716795811, 876083769, 2628251307, 7884753921]

約数ペア:

[(1, 7884753921), (3, 2628251307), (9, 876083769), (11, 716795811), (27, 292027923), (33, 238931937), (61, 129258261), (81, 97342641), (99, 79643979), (183, 43086087), (199, 39621879), (243, 32447547), (297, 26547993), (549, 14362029), (597, 13207293), (671, 11750751), (729, 10815849), (891, 8849331), (1647, 4787343), (1791, 4402431), (2013, 3916917), (2187, 3605283), (2189, 3601989), (2673, 2949777), (4941, 1595781), (5373, 1467477), (6039, 1305639), (6561, 1201761), (6567, 1200663), (8019, 983259), (12139, 649539), (14823, 531927), (16119, 489159), (18117, 435213), (19683, 400587), (19701, 400221), (24057, 327753), (36417, 216513), (44469, 177309), (48357, 163053), (54351, 145071), (59049, 133529), (59103, 133407), (72171, 109251)]