1791484317

素因数分解:

$3^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:663

約数の個数: 64

約数和(自身を含む): 3077222400

約数和(自身を除く): 1285738083

約数列:

[1, 3, 7, 9, 21, 27, 63, 167, 189, 211, 269, 501, 633, 807, 1169, 1477, 1503, 1883, 1899, 2421, 3507, 4431, 4509, 5649, 5697, 7263, 10521, 13293, 16947, 31563, 35237, 39879, 44923, 50841, 56759, 105711, 134769, 170277, 246659, 314461, 317133, 397313, 404307, 510831, 739977, 943383, 951399, 1191939, 1212921, 1532493, 2219931, 2830149, 3575817, 6659793, 8490447, 9478753, 10727451, 28436259, 66351271, 85308777, 199053813, 255926331, 597161439, 1791484317]

約数ペア:

[(1, 1791484317), (3, 597161439), (7, 255926331), (9, 199053813), (21, 85308777), (27, 66351271), (63, 28436259), (167, 10727451), (189, 9478753), (211, 8490447), (269, 6659793), (501, 3575817), (633, 2830149), (807, 2219931), (1169, 1532493), (1477, 1212921), (1503, 1191939), (1883, 951399), (1899, 943383), (2421, 739977), (3507, 510831), (4431, 404307), (4509, 397313), (5649, 317133), (5697, 314461), (7263, 246659), (10521, 170277), (13293, 134769), (16947, 105711), (31563, 56759), (35237, 50841), (39879, 44923)]