71524899

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:404

約数の個数: 36

約数和(自身を含む): 111205224

約数和(自身を除く): 39680325

約数列:

[1, 3, 9, 17, 51, 107, 153, 257, 289, 321, 771, 867, 963, 1819, 2313, 2601, 4369, 5457, 13107, 16371, 27499, 30923, 39321, 74273, 82497, 92769, 222819, 247491, 278307, 467483, 668457, 1402449, 4207347, 7947211, 23841633, 71524899]

約数ペア:

[(1, 71524899), (3, 23841633), (9, 7947211), (17, 4207347), (51, 1402449), (107, 668457), (153, 467483), (257, 278307), (289, 247491), (321, 222819), (771, 92769), (867, 82497), (963, 74273), (1819, 39321), (2313, 30923), (2601, 27499), (4369, 16371), (5457, 13107)]