27195777

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3889}}^1$

素因数の和:3942

約数の個数: 32

約数和(自身を含む): 47302400

約数和(自身を除く): 20106623

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 2331, 3889, 6993, 11667, 27223, 35001, 81669, 105003, 143893, 245007, 431679, 735021, 1007251, 1295037, 3021753, 3885111, 9065259, 27195777]

約数ペア:

[(1, 27195777), (3, 9065259), (7, 3885111), (9, 3021753), (21, 1295037), (27, 1007251), (37, 735021), (63, 431679), (111, 245007), (189, 143893), (259, 105003), (333, 81669), (777, 35001), (999, 27223), (2331, 11667), (3889, 6993)]