2545893

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{251}}^1$

素因数の和:294

約数の個数: 36

約数和(自身を含む): 4481568

約数和(自身を除く): 1935675

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 251, 441, 483, 753, 1127, 1449, 1757, 2259, 3381, 5271, 5773, 10143, 12299, 15813, 17319, 36897, 40411, 51957, 110691, 121233, 282877, 363699, 848631, 2545893]

約数ペア:

[(1, 2545893), (3, 848631), (7, 363699), (9, 282877), (21, 121233), (23, 110691), (49, 51957), (63, 40411), (69, 36897), (147, 17319), (161, 15813), (207, 12299), (251, 10143), (441, 5773), (483, 5271), (753, 3381), (1127, 2259), (1449, 1757)]