1566588681

素因数分解:

$3^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{17377}}^1$

素因数の和:17452

約数の個数: 48

約数和(自身を含む): 2732655744

約数和(自身を除く): 1166067063

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 81, 159, 189, 243, 371, 477, 567, 1113, 1431, 1701, 3339, 4293, 10017, 12879, 17377, 30051, 52131, 90153, 121639, 156393, 364917, 469179, 920981, 1094751, 1407537, 2762943, 3284253, 4222611, 6446867, 8288829, 9852759, 19340601, 24866487, 29558277, 58021803, 74599461, 174065409, 223798383, 522196227, 1566588681]

約数ペア:

[(1, 1566588681), (3, 522196227), (7, 223798383), (9, 174065409), (21, 74599461), (27, 58021803), (53, 29558277), (63, 24866487), (81, 19340601), (159, 9852759), (189, 8288829), (243, 6446867), (371, 4222611), (477, 3284253), (567, 2762943), (1113, 1407537), (1431, 1094751), (1701, 920981), (3339, 469179), (4293, 364917), (10017, 156393), (12879, 121639), (17377, 90153), (30051, 52131)]