57657693

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 84260736

約数和(自身を除く): 26603043

約数列:

[1, 3, 17, 51, 53, 83, 159, 249, 257, 771, 901, 1411, 2703, 4233, 4369, 4399, 13107, 13197, 13621, 21331, 40863, 63993, 74783, 224349, 231557, 362627, 694671, 1087881, 1130543, 3391629, 19219231, 57657693]

約数ペア:

[(1, 57657693), (3, 19219231), (17, 3391629), (51, 1130543), (53, 1087881), (83, 694671), (159, 362627), (249, 231557), (257, 224349), (771, 74783), (901, 63993), (1411, 40863), (2703, 21331), (4233, 13621), (4369, 13197), (4399, 13107)]