216777791997

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{2857}}^1\times {\mathrm{24019}}^1$

素因数の和:26904

約数の個数: 48

約数和(自身を含む): 349836119360

約数和(自身を除く): 133058327363

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 243, 351, 1053, 2857, 3159, 8571, 24019, 25713, 37141, 72057, 77139, 111423, 216171, 231417, 312247, 334269, 648513, 694251, 936741, 1002807, 1945539, 2810223, 3008421, 5836617, 8430669, 9025263, 25292007, 68622283, 75876021, 205866849, 617600547, 892089679, 1852801641, 2676269037, 5558404923, 8028807111, 16675214769, 24086421333, 72259263999, 216777791997]

約数ペア:

[(1, 216777791997), (3, 72259263999), (9, 24086421333), (13, 16675214769), (27, 8028807111), (39, 5558404923), (81, 2676269037), (117, 1852801641), (243, 892089679), (351, 617600547), (1053, 205866849), (2857, 75876021), (3159, 68622283), (8571, 25292007), (24019, 9025263), (25713, 8430669), (37141, 5836617), (72057, 3008421), (77139, 2810223), (111423, 1945539), (216171, 1002807), (231417, 936741), (312247, 694251), (334269, 648513)]