2452131

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 4313088

約数和(自身を除く): 1860957

約数列:

[1, 3, 9, 11, 17, 31, 33, 47, 51, 93, 99, 141, 153, 187, 279, 341, 423, 517, 527, 561, 799, 1023, 1457, 1551, 1581, 1683, 2397, 3069, 4371, 4653, 4743, 5797, 7191, 8789, 13113, 16027, 17391, 24769, 26367, 48081, 52173, 74307, 79101, 144243, 222921, 272459, 817377, 2452131]

約数ペア:

[(1, 2452131), (3, 817377), (9, 272459), (11, 222921), (17, 144243), (31, 79101), (33, 74307), (47, 52173), (51, 48081), (93, 26367), (99, 24769), (141, 17391), (153, 16027), (187, 13113), (279, 8789), (341, 7191), (423, 5797), (517, 4743), (527, 4653), (561, 4371), (799, 3069), (1023, 2397), (1457, 1683), (1551, 1581)]