3928377

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:257

約数の個数: 24

約数和(自身を含む): 5835456

約数和(自身を除く): 1907079

約数列:

[1, 3, 17, 23, 51, 69, 197, 289, 391, 591, 867, 1173, 3349, 4531, 6647, 10047, 13593, 19941, 56933, 77027, 170799, 231081, 1309459, 3928377]

約数ペア:

[(1, 3928377), (3, 1309459), (17, 231081), (23, 170799), (51, 77027), (69, 56933), (197, 19941), (289, 13593), (391, 10047), (591, 6647), (867, 4531), (1173, 3349)]