2135727

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:90

約数の個数: 48

約数和(自身を含む): 3773952

約数和(自身を除く): 1638225

約数列:

[1, 3, 9, 11, 17, 27, 33, 47, 51, 81, 99, 141, 153, 187, 243, 297, 423, 459, 517, 561, 799, 891, 1269, 1377, 1551, 1683, 2397, 2673, 3807, 4131, 4653, 5049, 7191, 8789, 11421, 13959, 15147, 21573, 26367, 41877, 45441, 64719, 79101, 125631, 194157, 237303, 711909, 2135727]

約数ペア:

[(1, 2135727), (3, 711909), (9, 237303), (11, 194157), (17, 125631), (27, 79101), (33, 64719), (47, 45441), (51, 41877), (81, 26367), (99, 21573), (141, 15147), (153, 13959), (187, 11421), (243, 8789), (297, 7191), (423, 5049), (459, 4653), (517, 4131), (561, 3807), (799, 2673), (891, 2397), (1269, 1683), (1377, 1551)]