53148681

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:478

約数の個数: 48

約数和(自身を含む): 87609600

約数和(自身を除く): 34460919

約数列:

[1, 3, 9, 17, 19, 47, 51, 57, 141, 153, 171, 323, 389, 423, 799, 893, 969, 1167, 2397, 2679, 2907, 3501, 6613, 7191, 7391, 8037, 15181, 18283, 19839, 22173, 45543, 54849, 59517, 66519, 125647, 136629, 164547, 310811, 347377, 376941, 932433, 1042131, 1130823, 2797299, 3126393, 5905409, 17716227, 53148681]

約数ペア:

[(1, 53148681), (3, 17716227), (9, 5905409), (17, 3126393), (19, 2797299), (47, 1130823), (51, 1042131), (57, 932433), (141, 376941), (153, 347377), (171, 310811), (323, 164547), (389, 136629), (423, 125647), (799, 66519), (893, 59517), (969, 54849), (1167, 45543), (2397, 22173), (2679, 19839), (2907, 18283), (3501, 15181), (6613, 8037), (7191, 7391)]