605282487

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 865413120

約数和(自身を除く): 260130633

約数列:

[1, 3, 19, 57, 103, 131, 309, 393, 787, 1957, 2361, 2489, 5871, 7467, 13493, 14953, 40479, 44859, 81061, 103097, 243183, 256367, 309291, 769101, 1540159, 1958843, 4620477, 5876529, 10618991, 31856973, 201760829, 605282487]

約数ペア:

[(1, 605282487), (3, 201760829), (19, 31856973), (57, 10618991), (103, 5876529), (131, 4620477), (309, 1958843), (393, 1540159), (787, 769101), (1957, 309291), (2361, 256367), (2489, 243183), (5871, 103097), (7467, 81061), (13493, 44859), (14953, 40479)]