438386728041

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1\times {\mathrm{5779}}^1$

素因数の和:6347

約数の個数: 64

約数和(自身を含む): 669939916800

約数和(自身を除く): 231553188759

約数列:

[1, 3, 9, 27, 43, 129, 223, 293, 387, 669, 879, 1161, 2007, 2637, 5779, 6021, 7911, 9589, 12599, 17337, 28767, 37797, 52011, 65339, 86301, 113391, 156033, 196017, 248497, 258903, 340173, 588051, 745491, 1288717, 1693247, 1764153, 2236473, 2809577, 3866151, 5079741, 6709419, 8428731, 11598453, 15239223, 25286193, 34795359, 45717669, 55414831, 72809621, 75858579, 166244493, 218428863, 377594081, 498733479, 655286589, 1132782243, 1496200437, 1965859767, 3398346729, 10195040187, 16236545483, 48709636449, 146128909347, 438386728041]

約数ペア:

[(1, 438386728041), (3, 146128909347), (9, 48709636449), (27, 16236545483), (43, 10195040187), (129, 3398346729), (223, 1965859767), (293, 1496200437), (387, 1132782243), (669, 655286589), (879, 498733479), (1161, 377594081), (2007, 218428863), (2637, 166244493), (5779, 75858579), (6021, 72809621), (7911, 55414831), (9589, 45717669), (12599, 34795359), (17337, 25286193), (28767, 15239223), (37797, 11598453), (52011, 8428731), (65339, 6709419), (86301, 5079741), (113391, 3866151), (156033, 2809577), (196017, 2236473), (248497, 1764153), (258903, 1693247), (340173, 1288717), (588051, 745491)]