1752921

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:115

約数の個数: 40

約数和(自身を含む): 2962080

約数和(自身を除く): 1209159

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 67, 81, 153, 171, 201, 323, 459, 513, 603, 969, 1139, 1273, 1377, 1539, 1809, 2907, 3417, 3819, 5427, 8721, 10251, 11457, 21641, 26163, 30753, 34371, 64923, 92259, 103113, 194769, 584307, 1752921]

約数ペア:

[(1, 1752921), (3, 584307), (9, 194769), (17, 103113), (19, 92259), (27, 64923), (51, 34371), (57, 30753), (67, 26163), (81, 21641), (153, 11457), (171, 10251), (201, 8721), (323, 5427), (459, 3819), (513, 3417), (603, 2907), (969, 1809), (1139, 1539), (1273, 1377)]