3749902821

素因数分解:

$3^2\times 7^2\times {\mathrm{2347}}^1\times {\mathrm{3623}}^1$

素因数の和:5990

約数の個数: 36

約数和(自身を含む): 6305281632

約数和(自身を除く): 2555378811

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 2347, 3623, 7041, 10869, 16429, 21123, 25361, 32607, 49287, 76083, 115003, 147861, 177527, 228249, 345009, 532581, 1035027, 1597743, 8503181, 25509543, 59522267, 76528629, 178566801, 416655869, 535700403, 1249967607, 3749902821]

約数ペア:

[(1, 3749902821), (3, 1249967607), (7, 535700403), (9, 416655869), (21, 178566801), (49, 76528629), (63, 59522267), (147, 25509543), (441, 8503181), (2347, 1597743), (3623, 1035027), (7041, 532581), (10869, 345009), (16429, 228249), (21123, 177527), (25361, 147861), (32607, 115003), (49287, 76083)]