27720291393

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{937}}^1\times {\mathrm{37783}}^1$

素因数の和:38758

約数の個数: 32

約数和(自身を含む): 42529670400

約数和(自身を除く): 14809379007

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 937, 2811, 8433, 25299, 27173, 37783, 81519, 113349, 244557, 340047, 733671, 1020141, 1095707, 3287121, 9861363, 29584089, 35402671, 106208013, 318624039, 955872117, 1026677459, 3080032377, 9240097131, 27720291393]

約数ペア:

[(1, 27720291393), (3, 9240097131), (9, 3080032377), (27, 1026677459), (29, 955872117), (87, 318624039), (261, 106208013), (783, 35402671), (937, 29584089), (2811, 9861363), (8433, 3287121), (25299, 1095707), (27173, 1020141), (37783, 733671), (81519, 340047), (113349, 244557)]